| Continental Divide NSTRio GrandeNational Scenic or Historic TrailSouth San Juan Wilderness Wilderness | 139.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Great Western TrailDixie | 110.5 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| RainbowPike and San Isabel | 99.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Uinta HighlineAshleyHigh Uintas Wilderness Wilderness | 92.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| McCct- BwcHuron-Manistee | 82.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Markagunt PlateauDixie | 81.6 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Virginia HighlandsGeorge Washington and JeffersonRaccoon Branch Wilderness Wilderness | 80.8 | developed | Hiking, Mountain biking, Motorcycle, E-bikes |
| Continental Divide NSTSalmon-ChallisNational Scenic or Historic Trail | 79.9 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowcoach or snowcat |
| Western StatesTahoeNational Recreation TrailGranite Chief Wilderness Wilderness | 68.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle |
| West OHVRogue River-Siskiyou | 67 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Wyoming TrailMedicine Bow-RouttNational Scenic or Historic TrailMount Zirkel Wilderness Wilderness | 61.8 | moderately developed to fully developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| HighlineCaribou-TargheeNational Recreation Trail | 60 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Paiute (d-1)Fishlake | 57.3 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| La Garita SdRio GrandeLa Garita Wilderness Wilderness | 57.1 | minimally developed to moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Turtle MountainPike and San Isabel | 56.7 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Cc DivideLolo | 55.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Solitude LoopBighornCloud Peak Wilderness Wilderness | 55.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Alpine 7Flathead | 54.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes, Snowmobile |
| Fremont ATV TrailDixie | 54.4 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| State LineIdaho Panhandle | 53.6 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, 4WD over 50 inches, E-bikes |
| Bears EarsMedicine Bow-Routt | 51.2 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Way TrailBridger-Teton | 51 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Discovery OHVRogue River-Siskiyou | 50 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, 4WD over 50 inches, E-bikes |
| Snyder Creek LoopMedicine Bow-Routt | 49.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Ranger TrailHumboldt-Toiyabe | 40.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Mack Lake Loop TrailHuron-Manistee | 39.6 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| OHV #40Deschutes | 39.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Little Pend Oreille ORVColville | 38.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Pony ExpressEldoradoNational Scenic or Historic Trail | 38.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Railroad Right-Of-WayCaribou-Targhee | 38.2 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| EnduroKisatchie | 37.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Brevoort-Cedarville OHVHiawathaMackinac Wilderness Wilderness | 36.5 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Centennial TrailNational Forests in Florida | 36.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Kirkham RidgeBoise | 35.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Aspen LoopSan Juan | 34.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| ST. Joe Divide NRTIdaho PanhandleNational Recreation Trail | 34.8 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| SummitGrand Mesa, Uncompahgre and GunnisonNational Scenic or Historic Trail | 34.4 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Sandstone TrailKisatchie | 33.5 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Finney Creek RD Snowmobile 18Mt. Baker-Snoqualmie | 33 | developed | Motorcycle, ATV, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Claiborne NorthKisatchie | 32.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Signal Butte Multi UsePike and San Isabel | 31.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Divide NRTSalmon-ChallisNational Recreation Trail | 31.6 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile |
| RimLincolnNational Recreation Trail | 31.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| McCt - Cad/ManHuron-Manistee | 31.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| MT. City ATVHumboldt-Toiyabe | 30.5 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Meadows - McCctHuron-Manistee | 30.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile |
| TimberlineGrand Mesa, Uncompahgre and GunnisonCollegiate Peaks Wilderness Wilderness | 30.4 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Claiborne Boy Scout TrailKisatchie | 30.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Grizzley-HelenaMedicine Bow-RouttMount Zirkel Wilderness Wilderness | 30 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Hay-Knapp CreekSalmon-ChallisNational Recreation Trail | 29.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Alcona ATV TrailHuron-Manistee | 29.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile |
| Mosquito RidgeTahoeAccessible | 28.8 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Dusy - ErshimSierraAccessibleJohn Muir Wilderness Wilderness | 28.7 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Reservation DivideLolo | 28.2 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Rock Creek LoopEldorado | 28.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| 4th of July Pass OHVIdaho PanhandleAccessible | 27.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Boundary TrailCaribou-Targhee | 27.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Illinois RiverRogue River-SiskiyouNational Recreation TrailKalmiopsis Wilderness Wilderness | 27.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Segelson Pass Snowmobile 18Mt. Baker-Snoqualmie | 27 | highly developed | Motorcycle, ATV, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Moss Lake Motorcycle TrailHiawatha | 26.6 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Ashley DrivewayAshley | 26 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Skyline TrailSawtooth | 26 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Mill Creek Trail Blue LoopOzark-St. Francis | 25.6 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Ridge Stock DrivewayGrand Mesa, Uncompahgre and GunnisonUncompahgre Wilderness Wilderness | 25.1 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Fish TrapChequamegon-Nicolet | 24.9 | developed | Hiking, Motorcycle, ATV, E-bikes |
| Holton Motorcycle TrailHuron-Manistee | 24.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| West Outer LoopOzark-St. Francis | 24.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Longleaf TrailNational Forests in Florida | 24.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| TenderfootHelena-Lewis and Clark | 24 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Cannell MeadowSequoiaNational Recreation Trail | 23.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Dry GulchAshley | 23.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| OHV #30Deschutes | 23.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Horseshoe Motorcycle TrailHuron-Manistee | 23.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Caldor LoopEldorado | 23.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Sandy-Caddy Creek LoopDixie | 23.3 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Doctor ParkGrand Mesa, Uncompahgre and Gunnison | 23.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| S/F Salmon RiverPayetteFrank Church-River of No Return Wilderness Wilderness | 23.1 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Great Western OHV AlternateFishlake | 23 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| ParallelGrand Mesa, Uncompahgre and Gunnison | 22.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Trail CreekBridger-TetonNational Scenic or Historic TrailTeton Wilderness Wilderness | 22.9 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Swamper SnowmobileSuperior | 22.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Bangtail DivideCuster Gallatin | 22.6 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Penoke BikeAllegheny | 22.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| DallasGrand Mesa, Uncompahgre and GunnisonMount Sneffels Wilderness Wilderness | 22 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Radial MountainMedicine Bow-Routt | 22 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Deadwood RidgeBoise | 21.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Sheep CreekSalmon-ChallisNational Recreation TrailFrank Church-River of No Return Wilderness Wilderness | 21.9 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Batey Bould Main TrunkColville | 21.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Livingston Mill-Castle DivideSawtoothCecil D. Andrus-White Clouds Wilderness Wilderness | 21.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Center GwtUinta-Wasatch-Cache | 21.5 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Claiborne WoodworthKisatchie | 21.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| East Mayfield - Yankee ForkSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 21.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Stony Spur ATVSuperior | 21 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Darling-Castle CreekSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 20.8 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Flambeau ATV 111Chequamegon-Nicolet | 20.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Stansbury FrontUinta-Wasatch-CacheDeseret Peak Wilderness Wilderness | 20.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Strongs - Soo ORV RouteHiawatha | 20.7 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Albany TrailMedicine Bow-Routt | 20.5 | minimally developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Corn CreekFishlake | 20.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Monarch Crest-CdnstGrand Mesa, Uncompahgre and GunnisonNational Scenic or Historic Trail | 20.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Warm Springs CreekSawtoothCecil D. Andrus-White Clouds Wilderness Wilderness | 20.5 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| OHV #20Deschutes | 20.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| SkylineCuster GallatinLee Metcalf Wilderness Wilderness | 20.4 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Turkey CreekSan JuanWeminuche Wilderness Wilderness | 20.4 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Livingston Little CreekKisatchie | 20.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Plummer Ridge LoopEldorado | 20.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Bridger FoothillsCuster GallatinNational Recreation Trail | 20.2 | moderately developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Haywire Grade ATVHiawatha | 20.1 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Tevis CupTahoeGranite Chief Wilderness Wilderness | 20 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Birch Spring-Pass Creek LoopDixie | 19.8 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Humbug (loop 5)Tahoe | 19.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Tally- AshleyFlathead | 19.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes, Snowmobile |
| ArchuletaRio GrandeWeminuche Wilderness Wilderness | 19.7 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| RinconSequoiaGolden Trout Wilderness Wilderness | 19.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Curl Ridge Jeep TrailShasta-Trinity | 19.4 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Huckleberry Mtn-OrangeOzark-St. Francis | 19.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Huckleberry OHVIdaho PanhandleAccessible | 19.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Cabin CreekHelena-Lewis and ClarkBob Marshall Wilderness Wilderness | 19.1 | minimally developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Hermosa CreekSan Juan | 19.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Pipeline TrailNational Forests in Florida | 19.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Bear CreekSan Juan | 18.9 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Main ForkMedicine Bow-RouttMount Zirkel Wilderness Wilderness | 18.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| BattlementGrand Mesa, Uncompahgre and Gunnison | 18.7 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Red CubCuster Gallatin | 18.7 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Iron RiverChequamegon-Nicolet | 18.6 | developed | Hiking, Motorcycle, ATV, E-bikes |
| Snow BankSalmon-Challis | 18.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| OHV #60Deschutes | 18.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Bull CreekBoise | 18.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Silver Peak - Hobson Horn TraiRogue River-Siskiyou | 18.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Hull Creek OHV - ATVStanislaus | 18.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Lake CreekSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 18.2 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Milos - Pine CanyonFishlake | 18.2 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Iron-Lola CreekSalmon-Challis | 18.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Willow CreekSawtooth | 18.1 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Sawabu Flat TrailInyoInyo Mountains Wilderness Wilderness | 18 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Rocktop Snomo TrailRogue River-Siskiyou | 17.9 | developed | Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Woolstalf MeadowSequoiaBright Star Wilderness Wilderness | 17.9 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Big SmokySawtooth | 17.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Meadows-M33 TrailHuron-Manistee | 17.8 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile |
| Ninemile DivideLolo | 17.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle |
| Carson Emigrant N.R.TEldoradoNational Scenic or Historic TrailMokelumne Wilderness Wilderness | 17.6 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Meadow MtnMt. Baker-SnoqualmieGlacier Peak Wilderness Wilderness | 17.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes, Snowmobile |
| Bald MountainSierra | 17.5 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Bear CanyonCuster Gallatin | 17.4 | moderately developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing, Snowcoach or snowcat, Motorized watercraft, Non-motorized watercraft |
| Indian RidgePayette | 17.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Cal-Ida McTahoe | 17.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Coalwood Grade ATVHiawatha | 17.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| RidgeUinta-Wasatch-Cache | 17.2 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Wicked CreekCuster Gallatin | 17.2 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Big CreekIdaho Panhandle | 17.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Stoneham SnomoWhite Mountain | 17.1 | developed | Motorcycle, ATV, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Coyote LakeSierraDinkey Lakes Wilderness Wilderness | 17 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Edison # 34-4-2Deschutes | 17 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Bradford East Outer LoopOzark-St. Francis | 16.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Crooked Creek - Willow CreekCaribou-Targhee | 16.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Tommy Creek LoopDixie | 16.8 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Gold Ctr. Marble CreekIdaho Panhandle | 16.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Wandering WiregrassNational Forests in Florida | 16.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| East Mountain WayBoise | 16.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Main CorridorWayne | 16.4 | developed | Hiking, Motorcycle, ATV, E-bikes |
| Rabbit Creek LoopBoise | 16.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Big Bend Ridge TrailCaribou-Targhee | 16.3 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Toolbox-Herd CreekSalmon-ChallisJim McClure-Jerry Peak Wilderness Wilderness | 16.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Laverne Creek OHVIdaho Panhandle | 16.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Middle Fork Payette RiverBoise | 16.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Porcupine IbexCuster Gallatin | 16.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Bear Pete RidgePayette | 16.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Johnson CreekSawtoothSawtooth Wilderness Wilderness | 16.1 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| OHV #70Deschutes | 16.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| West MountainBoise | 16.1 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Dry CreekRio Grande | 16 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| OHV #50Deschutes | 16 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Patterson-Morse CreekSalmon-Challis | 16 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Bridger RidgeCuster Gallatin | 15.9 | minimally developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Danskin #317Boise | 15.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| French CreekPayette | 15.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| OHV #10Deschutes | 15.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| ElkhornMedicine Bow-Routt | 15.8 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Lake ForkRio GrandeWeminuche Wilderness Wilderness | 15.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Pumpcreek TrailMedicine Bow-Routt | 15.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Main Bear Valley OHV LoopTahoe | 15.7 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Black WarriorBoiseSawtooth Wilderness Wilderness | 15.6 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| OHV #90Deschutes | 15.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| BarrPike and San IsabelNational Recreation Trail | 15.5 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Flambeau ATV 101Chequamegon-Nicolet | 15.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Perkinstown MotorizedChequamegon-Nicolet | 15.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| AlpineWillamette | 15.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Chalk CreekFishlake | 15.3 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Codfish (loop 6)Tahoe | 15.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle |
| Gwt Francis Peak to Morgan COUinta-Wasatch-CacheNational Recreation Trail | 15.3 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| S/F Salmon River EastPayette | 15.3 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Benchmark 8575Black Hills | 15.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle |
| Boundary TrailRogue River-SiskiyouNational Recreation TrailRed Buttes Wilderness Wilderness | 15.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Camas-Eddy CreekSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 15.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Beach MeadowSequoiaGolden Trout Wilderness Wilderness | 15.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Multiple UseOttawa | 15.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Route Creek PassHelena-Lewis and ClarkBob Marshall Wilderness Wilderness | 15.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| AlpineGrand Mesa, Uncompahgre and Gunnison | 15 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Anderson Creek Snowmobile 1107Mt. Baker-Snoqualmie | 15 | highly developed | Motorcycle, ATV, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| BuckskinChequamegon-Nicolet | 15 | developed to highly developed | Hiking, Motorcycle, ATV, E-bikes |
| Canyon Creek Snowmobile 31Mt. Baker-Snoqualmie | 15 | developed | Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Evans Notch Snomo Corr19/Its80White Mountain | 15 | developed | Motorcycle, ATV, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Martin-Big CasinoSawtoothCecil D. Andrus-White Clouds Wilderness Wilderness | 15 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Pilgrim CreekHelena-Lewis and Clark | 14.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| King CreekCuster Gallatin | 14.7 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing, Snowcoach or snowcat, Motorized watercraft, Non-motorized watercraft |
| Blair LakeWillametteWaldo Lake Wilderness Wilderness | 14.6 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| RaggedsGrand Mesa, Uncompahgre and Gunnison | 14.6 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Rapid River RidgePayette | 14.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Sand CreekSan JuanWeminuche Wilderness Wilderness | 14.6 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Big Mtn. LoopEldorado | 14.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Bitch CreekCaribou-TargheeJedediah Smith Wilderness Wilderness | 14.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Lightning RidgeBoise | 14.5 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Fayville OHVWhite River | 14.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Iron Creek - Stanley LakeSawtoothSawtooth Wilderness Wilderness | 14.4 | developed to highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes, Snowmobile, Snowcoach or snowcat |
| Mt. High JeepHelena-Lewis and Clark | 14.4 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile |
| Horse CreekCuster GallatinAbsaroka-Beartooth Wilderness Wilderness | 14.3 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing, Snowcoach or snowcat, Motorized watercraft, Non-motorized watercraft |
| Secesh RiverPayette | 14.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Snowy OHV #130Los PadresSespe Wilderness Wilderness | 14.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Up Up RidgeLolo | 14.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Brock Creek #23Ozark-St. Francis | 14.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Harris Rim LoopDixie | 14.2 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| TailholtPayette | 14.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| West Fork Merry Creek OHVIdaho Panhandle | 14.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Peach-CinnabarSalmon-Challis | 14.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Webber Creek - Divide CreekCaribou-Targhee | 14.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Arbaney-KittleWhite River | 14 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Big Hat CreekSalmon-Challis | 14 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Boone PeakCuster Gallatin | 14 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Brush CreekGrand Mesa, Uncompahgre and Gunnison | 14 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Council MountainPayette | 14 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Warm SpringsBoise | 14 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Dorr Run LoopWayne | 13.9 | developed | Hiking, Motorcycle, ATV, E-bikes |
| Spring CreekGrand Mesa, Uncompahgre and Gunnison | 13.9 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Timberline ATV a LoopAllegheny | 13.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Virginia GulchSawtooth | 13.8 | minimally developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Fern CreekRio GrandeWeminuche Wilderness Wilderness | 13.7 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Independence Creek NRTIdaho PanhandleNational Recreation Trail | 13.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Swift CreekBridger-TetonGros Ventre Wilderness Wilderness | 13.7 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Box CanyonCaribou-Targhee | 13.6 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Lange CreekHelena-Lewis and ClarkBob Marshall Wilderness Wilderness | 13.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Soldier Cr-Miller CrSawtooth | 13.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Dry ForkCaribou-Targhee | 13.5 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| McCt - Big O SpurHuron-Manistee | 13.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Patrick ButtePayette | 13.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Piedra Stock DrSan Juan | 13.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Powerline TrailFishlake | 13.5 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| South Fork to Packard CanyonUinta-Wasatch-Cache | 13.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Hyatt-Lake of Woods SnomoRogue River-Siskiyou | 13.4 | developed | Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| SidehillIdaho Panhandle | 13.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Hawkwright LoopBlack Hills | 13.3 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| IndianPike and San Isabel | 13.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Loon Creek/Loon LakePayette | 13.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| MonumentGrand Mesa, Uncompahgre and Gunnison | 13.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Morrison DivideMedicine Bow-Routt | 13.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Richey CreekArapaho and Roosevelt | 13.3 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| SouthsideHelena-Lewis and Clark | 13.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Bybee Creek SnomoRogue River-Siskiyou | 13.2 | developed | Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing |
| Coyote Flats to Piper PeakInyo | 13.2 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Steamboat OHVIdaho PanhandleAccessible | 13.2 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| DoubletopGrand Mesa, Uncompahgre and Gunnison | 13.1 | highly developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Flambeau ATV 121Chequamegon-Nicolet | 13.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Gillette RidgeColville | 13.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Helmville - Gould TrailHelena-Lewis and Clark | 13.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Marble CreekIdaho Panhandle | 13.1 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Inht: Bear Lake TrailChugachNational Scenic or Historic Trail | 13 | developed | Hiking, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Twain Harte Ohv-M/CStanislaus | 13 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes, Snowmobile, Snowshoeing, Cross-country skiing, Snowcoach or snowcat, Motorized watercraft, Non-motorized watercraft |
| West Elkhorn FoothillsCaribou-Targhee | 13 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Cove Fort- Dry CreekFishlake | 12.9 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Black PeakKootenai | 12.8 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile |
| Lake LoopNational Forests in Texas | 12.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV |
| West Fork Wet FootBoise | 12.8 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Wilson MesaGrand Mesa, Uncompahgre and GunnisonLizard Head Wilderness Wilderness | 12.8 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Divide Peak OHVLos Padres | 12.7 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Meadows - M72-Parmalee TrailHuron-Manistee | 12.7 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile |
| OHV #80Deschutes | 12.7 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Raines Creek/Slaughter GulchPayetteFrank Church-River of No Return Wilderness Wilderness | 12.7 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Buckhorn CreekPayette | 12.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Continental Divide ATVMedicine Bow-Routt | 12.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Deer Kid OHVIdaho Panhandle | 12.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Dry CanyonCaribou-Targhee | 12.6 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Hog ValleyNational Forests in Florida | 12.6 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches |
| Mapleton-Sawmill HollowUinta-Wasatch-Cache | 12.6 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| William Pogue National RecreatBoiseNational Recreation Trail | 12.6 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Columbia Mtn. LoopFlathead | 12.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes, Snowmobile |
| Deer CreekSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 12.5 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes, Snowmobile |
| Ettien RidgeHelena-Lewis and Clark | 12.5 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Motorcycle TrailNational Forests in Florida | 12.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| Petty Mountain LoopAshley | 12.5 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| SkylineSawtooth | 12.5 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| SwampSierra | 12.5 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| ExcelsiorTahoe | 12.4 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Grouse Creek/Grizzly CreekPayette | 12.4 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Killian Sprgs - Milos KitchenFishlake | 12.4 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, 4WD over 50 inches, E-bikes |
| North Fork Kennally CreekPayette | 12.4 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Paradise CreekSawtooth | 12.4 | moderately developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| South Fork Big Creek-Iron CrSalmon-Challis | 12.4 | moderately developed to developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Calico SouthSan Juan | 12.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |
| Long HollowPike and San Isabel | 12.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Tanner/East Bear GulchPike and San Isabel | 12.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, ATV, E-bikes |
| Ten Mile RidgeBoise | 12.3 | developed | Hiking, Horse and pack stock, Mountain biking, Motorcycle, E-bikes |