Mountain biking trails
29,224 mountain bike trails across 97 national forests. Trails where bicycle use is allowed. E-bikes are recorded separately and appear as their own chip on a trail page.
The 300 longest with a page
| Trail | Miles | Class | Allowed uses |
|---|---|---|---|
| Continental DivideGilaNational Scenic or Historic TrailAldo Leopold Wilderness Wilderness | 247.4 | ||
| ColoradoPike and San IsabelCollegiate Peaks Wilderness Wilderness | 193.8 | ||
| Anst - Appalachian RDNational Forests in North CarolinaNational Scenic or Historic Trail | 159.9 | ||
| Maah Daah HeyDakota Prairie GrasslandsNational Recreation TrailTheodore Roosevelt Wilderness Wilderness | 144.3 | ||
| Great Western TrailKaibab | 143.1 | ||
| Metolius-WindigoDeschutesNational Recreation TrailThree Sisters Wilderness Wilderness | 142.5 | ||
| Continental Divide NSTRio GrandeNational Scenic or Historic TrailSouth San Juan Wilderness Wilderness | 139.7 | ||
| Southern Oregon Intertie TrailFremont-WinemaNational Recreation Trail | 132 | ||
| North Country TrailHuron-ManisteeNational Scenic or Historic Trail | 127.3 | ||
| Pacific Crest National ScenicLassenNational Scenic or Historic Trail | 122.7 | ||
| HighlineBridger-TetonNational Scenic or Historic TrailBridger Wilderness Wilderness | 119.3 | ||
| Continental DivideHelena-Lewis and ClarkNational Scenic or Historic TrailScapegoat Wilderness Wilderness | 116.3 | ||
| Great Western TrailDixie | 110.5 | ||
| Cj Ramstad North Shore StateSuperior | 104 | ||
| Continental Divide TrailCarsonNational Scenic or Historic TrailChama River Canyon Wilderness Wilderness | 102 | ||
| North Country National ScenicOttawaNational Scenic or Historic Trail | 101.3 | ||
| RainbowPike and San Isabel | 99.4 | ||
| Mi Shore to Shore Horse&hikeHuron-Manistee | 98 | ||
| Uinta HighlineAshleyHigh Uintas Wilderness Wilderness | 92.6 | ||
| CDNSTPike and San IsabelNational Scenic or Historic TrailMount Massive Wilderness Wilderness | 91.7 | ||
| McCct- BwcHuron-Manistee | 82.5 | ||
| Markagunt PlateauDixie | 81.6 | ||
| Virginia HighlandsGeorge Washington and JeffersonRaccoon Branch Wilderness Wilderness | 80.8 | ||
| Continental Divide NSTSalmon-ChallisNational Scenic or Historic Trail | 79.9 | ||
| Appalachian TrailChattahoochee-OconeeNational Scenic or Historic TrailMark Trail Wilderness Wilderness | 76.6 | ||
| North Country NTL Scenic-EastHiawathaNational Scenic or Historic Trail | 76.2 | ||
| Prospector OHVSuperior | 75.6 | ||
| Arizona TrailKaibabNational Scenic or Historic TrailSaddle Mountain Wilderness Wilderness | 75.1 | ||
| Grand View TrailDixie | 74.9 | ||
| Continental Divide NSTSan JuanNational Scenic or Historic TrailWeminuche Wilderness Wilderness | 72.9 | ||
| North Country Trail (hiking)ChippewaNational Scenic or Historic Trail | 71.8 | ||
| Mst - Grandfather RDNational Forests in North CarolinaLinville Gorge Wilderness Wilderness | 70.9 | ||
| PinhotiChattahoochee-OconeeNational Recreation Trail | 70.3 | ||
| MassanuttenGeorge Washington and JeffersonNational Recreation Trail | 69.6 | ||
| Bartram NRT - Nantahala RDNational Forests in North CarolinaNational Recreation Trail | 68.6 | ||
| Glenwood HorseGeorge Washington and JeffersonThunder Ridge Wilderness Wilderness | 68.1 | ||
| Western StatesTahoeNational Recreation TrailGranite Chief Wilderness Wilderness | 68.1 | ||
| West OHVRogue River-Siskiyou | 67 | ||
| PCT - Pacific Crest TrailInyoNational Scenic or Historic TrailGolden Trout Wilderness Wilderness | 66.9 | ||
| North UmpquaUmpquaMount Thielsen Wilderness Wilderness | 66.6 | ||
| Sky LineSanta FePecos Wilderness Wilderness | 63.4 | ||
| Tahoe Rim TrailHumboldt-ToiyabeMt. Rose Wilderness Wilderness | 63 | ||
| Toiyabe Crest Natl Rec TrailHumboldt-ToiyabeNational Recreation TrailArc Dome Wilderness Wilderness | 62.7 | ||
| Wyoming TrailMedicine Bow-RouttNational Scenic or Historic TrailMount Zirkel Wilderness Wilderness | 61.8 | ||
| HighlineCaribou-TargheeNational Recreation Trail | 60 | ||
| Paiute (d-4)Fishlake | 58.9 | ||
| ColoradoWhite River | 58.4 | ||
| General CrookApache-SitgreavesNational Recreation Trail | 58.4 | ||
| North South TrailLand Between the Lakes National Recreation AreaNational Recreation Trail | 58.4 | ||
| Benton MackayeChattahoochee-OconeeCohutta Wilderness Wilderness | 57.9 | ||
| Paiute (d-1)Fishlake | 57.3 | ||
| La Garita SdRio GrandeLa Garita Wilderness Wilderness | 57.1 | ||
| Turtle MountainPike and San Isabel | 56.7 | ||
| Continental Divide TrailCaribou-TargheeNational Scenic or Historic Trail | 55.7 | ||
| Cc DivideLolo | 55.5 | ||
| Great Western Trail, LoaFishlake | 55.3 | ||
| Continental Divide NSTBeaverhead-DeerlodgeNational Scenic or Historic Trail | 55.2 | ||
| Solitude LoopBighornCloud Peak Wilderness Wilderness | 55.2 | ||
| Alpine 7Flathead | 54.7 | ||
| Fremont ATV TrailDixie | 54.4 | ||
| North MountainGeorge Washington and Jefferson | 54.1 | ||
| State LineIdaho Panhandle | 53.6 | ||
| Anst - Nantahala RDNational Forests in North CarolinaNational Scenic or Historic TrailSouthern Nantahala Wilderness Wilderness | 52.5 | ||
| Bears EarsMedicine Bow-Routt | 51.2 | ||
| Way TrailBridger-Teton | 51 | ||
| HighlineTontoNational Scenic or Historic Trail | 50.2 | ||
| Discovery OHVRogue River-Siskiyou | 50 | ||
| Maverick MotorizedApache-Sitgreaves | 49.5 | ||
| California Riding and HikingSierraAnsel Adams Wilderness Wilderness | 49.4 | ||
| Snyder Creek LoopMedicine Bow-Routt | 49.2 | ||
| Paunsaugunt ATV TrailDixie | 48.2 | ||
| StatelineLoloNational Recreation Trail | 47.4 | ||
| Paiute (d-3)Fishlake | 47.3 | ||
| Border RouteSuperiorNational Recreation TrailBoundary Waters Canoe Area Wilderness Wilderness | 46.1 | ||
| Inht: Johnson Pass TrailChugachNational Scenic or Historic Trail | 45.7 | ||
| Continental Divide NSTCibolaNational Scenic or Historic Trail | 44.9 | ||
| Great Western ATV TrailDixie | 44.8 | ||
| Pacific CrestSequoiaNational Scenic or Historic TrailKiavah Wilderness Wilderness | 43.9 | ||
| Continental DivideCaribou-TargheeNational Scenic or Historic Trail | 43.7 | ||
| Continental Divide Nat ScenicSanta FeNational Scenic or Historic TrailSan Pedro Parks Wilderness Wilderness | 43.6 | ||
| Shenandoah MountainGeorge Washington and JeffersonRamseys Draft Wilderness Wilderness | 43.4 | ||
| Continental Divide Nation ScenMedicine Bow-RouttNational Scenic or Historic TrailHuston Park Wilderness Wilderness | 42.9 | ||
| Santa Fe Nat HistPike and San Isabel | 42.5 | ||
| Upper Rogue RiverRogue River-SiskiyouNational Recreation Trail | 42.3 | ||
| Ice Age Nst-BChequamegon-NicoletNational Scenic or Historic Trail | 42.1 | ||
| Middle ForkGilaGila Wilderness Wilderness | 41.4 | ||
| Expressway Snowmobile RouteSuperior | 41.2 | ||
| Pine-PiedraSan JuanWeminuche Wilderness Wilderness | 41 | ||
| Ranger TrailHumboldt-Toiyabe | 40.7 | ||
| Bay de Noc - Grand IslandHiawathaNational Recreation Trail | 40.3 | ||
| Flatwoods Riding LoopNational Forests in Florida | 40 | ||
| Prairie Riding LoopNational Forests in Florida | 40 | ||
| Mack Lake Loop TrailHuron-Manistee | 39.6 | ||
| OHV #40Deschutes | 39.4 | ||
| Main South ForkFlatheadBob Marshall Wilderness Wilderness | 38.9 | ||
| Great Western Trail (d-4)Fishlake | 38.5 | ||
| Little Pend Oreille ORVColville | 38.5 | ||
| Pony ExpressEldoradoNational Scenic or Historic Trail | 38.2 | ||
| Railroad Right-Of-WayCaribou-Targhee | 38.2 | ||
| Centennial on Northern HillsBlack Hills | 38.1 | ||
| EnduroKisatchie | 37.7 | ||
| Brevoort-Cedarville OHVHiawathaMackinac Wilderness Wilderness | 36.5 | ||
| FremontBridger-TetonNational Scenic or Historic TrailBridger Wilderness Wilderness | 36.4 | ||
| Centennial TrailNational Forests in Florida | 36.1 | ||
| Kirkham RidgeBoise | 35.8 | ||
| Mst - Appalachian RDNational Forests in North Carolina | 35 | ||
| Aspen LoopSan Juan | 34.9 | ||
| North Country National ScenicChequamegon-NicoletNational Scenic or Historic TrailAccessiblePorcupine Lake Wilderness Wilderness | 34.9 | ||
| ST. Joe Divide NRTIdaho PanhandleNational Recreation Trail | 34.8 | ||
| SummitGrand Mesa, Uncompahgre and GunnisonNational Scenic or Historic Trail | 34.4 | ||
| West ForkGilaGila Wilderness Wilderness | 34.4 | ||
| Spotted Bear RiverFlatheadBob Marshall Wilderness Wilderness | 33.9 | ||
| Sandstone TrailKisatchie | 33.5 | ||
| Huron ORV, Smt/Huron ORV TrailHuron-Manistee | 33.2 | ||
| Lander Cutoff Nat Historic TrlBridger-TetonNational Scenic or Historic Trail | 32.8 | ||
| Gila RiverGilaGila Wilderness Wilderness | 32.6 | ||
| Claiborne NorthKisatchie | 32.4 | ||
| Wildcat TrailFishlake | 32.4 | ||
| Brookside-McCurdyPike and San IsabelLost Creek Wilderness Wilderness | 32.1 | ||
| Whitefish DivideFlatheadNational Scenic or Historic Trail | 32 | ||
| Centennial on MysticBlack Hills | 31.9 | ||
| Signal Butte Multi UsePike and San Isabel | 31.8 | ||
| Commissary RidgeBridger-Teton | 31.6 | ||
| Divide NRTSalmon-ChallisNational Recreation Trail | 31.6 | ||
| Middle Fork RiverSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 31.6 | ||
| Rte of the Olympian / MilwaukeLoloAccessible | 31.3 | ||
| Benton Mackaye -Cheoah RDNational Forests in North CarolinaJoyce Kilmer-Slickrock Wilderness Wilderness | 31.2 | ||
| Black Range CrestGilaAldo Leopold Wilderness Wilderness | 31.2 | ||
| RimLincolnNational Recreation Trail | 31.2 | ||
| McCt - Cad/ManHuron-Manistee | 31.1 | ||
| North Country National ScenicDakota Prairie GrasslandsNational Scenic or Historic Trail | 31.1 | ||
| SummitSequoiaNational Recreation TrailGolden Trout Wilderness Wilderness | 31.1 | ||
| CDNSTGrand Mesa, Uncompahgre and GunnisonNational Scenic or Historic TrailCollegiate Peaks Wilderness Wilderness | 31 | ||
| Johnson CreekBoiseSawtooth Wilderness Wilderness | 30.5 | ||
| MT. City ATVHumboldt-Toiyabe | 30.5 | ||
| Meadows - McCctHuron-Manistee | 30.5 | ||
| TimberlineGrand Mesa, Uncompahgre and GunnisonCollegiate Peaks Wilderness Wilderness | 30.4 | ||
| Allegheny TrailGeorge Washington and JeffersonPeters Mountain Wilderness Wilderness | 30.3 | ||
| Art Loeb NRTNational Forests in North CarolinaNational Recreation TrailShining Rock Wilderness Wilderness | 30.3 | ||
| PCT Dawson SaddleAngelesNational Scenic or Historic TrailPleasant View Ridge Wilderness Wilderness | 30.3 | ||
| Arizona Trail Canelo HillsCoronadoNational Scenic or Historic Trail | 30.2 | ||
| Claiborne Boy Scout TrailKisatchie | 30.2 | ||
| Indian CreekSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 30.2 | ||
| Grizzley-HelenaMedicine Bow-RouttMount Zirkel Wilderness Wilderness | 30 | ||
| South Fork TrailShoshoneAccessibleWashakie Wilderness Wilderness | 30 | ||
| Kettle Crest NorthColvilleNational Scenic or Historic Trail | 29.9 | ||
| Mount Dutton TrailDixie | 29.9 | ||
| Virgin River Rim TrailDixie | 29.9 | ||
| Hay-Knapp CreekSalmon-ChallisNational Recreation Trail | 29.8 | ||
| Rogue Umpqua DivideUmpquaRogue-Umpqua Divide Wilderness Wilderness | 29.7 | ||
| Summit TrailDixiePine Valley Mountain Wilderness Wilderness | 29.6 | ||
| Anst - Cheoah RDNational Forests in North CarolinaNational Scenic or Historic Trail | 29.5 | ||
| Alcona ATV TrailHuron-Manistee | 29.3 | ||
| Mosquito RidgeTahoeAccessible | 28.8 | ||
| Dusy - ErshimSierraAccessibleJohn Muir Wilderness Wilderness | 28.7 | ||
| Horse Canyon la BreaLos PadresSan Rafael Wilderness Wilderness | 28.6 | ||
| Ozark Trail - KarkaghneMark TwainNational Recreation Trail | 28.6 | ||
| Uwharrie NRTNational Forests in North CarolinaNational Recreation Trail | 28.6 | ||
| Crane Mtn. Nat'L Rec TrailFremont-WinemaNational Recreation Trail | 28.5 | ||
| Turkey CreekGilaGila Wilderness Wilderness | 28.5 | ||
| Broad Hollow-Sheep ValleyFishlake | 28.4 | ||
| Reservation DivideLolo | 28.2 | ||
| Rock Creek LoopEldorado | 28.2 | ||
| Summit TrailHumboldt-ToiyabeSanta Rosa-Paradise Peak Wilderness Wilderness | 27.8 | ||
| Overland Road Historic TrailKaibab | 27.7 | ||
| 4th of July Pass OHVIdaho PanhandleAccessible | 27.6 | ||
| Boundary TrailCaribou-Targhee | 27.5 | ||
| Hobnail TomLoloScapegoat Wilderness Wilderness | 27.4 | ||
| Illinois RiverRogue River-SiskiyouNational Recreation TrailKalmiopsis Wilderness Wilderness | 27.4 | ||
| Wild OakGeorge Washington and JeffersonNational Recreation TrailRamseys Draft Wilderness Wilderness | 27.3 | ||
| Two Med-Heart ButteHelena-Lewis and ClarkNational Scenic or Historic Trail | 27.1 | ||
| Middle ForkWillametteNational Recreation Trail | 27 | ||
| Clear CreekBoise | 26.9 | ||
| CrestCibolaSandia Mountain Wilderness Wilderness | 26.9 | ||
| Rainbow RimKaibab | 26.8 | ||
| Gabrielino NRTAngelesNational Scenic or Historic Trail | 26.7 | ||
| Moss Lake Motorcycle TrailHiawatha | 26.6 | ||
| Pacific Crest TrailEldoradoNational Scenic or Historic TrailDesolation Wilderness Wilderness | 26.6 | ||
| Berryman TrailMark TwainNational Recreation Trail | 26.5 | ||
| Taconite OHVSuperior | 26.5 | ||
| McKenzie River NRTWillametteNational Recreation Trail | 26.4 | ||
| Ashley DrivewayAshley | 26 | ||
| Skyline TrailSawtooth | 26 | ||
| East Humboldt HighlineHumboldt-ToiyabeEast Humboldts Wilderness Wilderness | 25.8 | ||
| PioneerTahoeNational Recreation Trail | 25.8 | ||
| Wild AzaleaKisatchie | 25.8 | ||
| CrestCoronadoNational Scenic or Historic TrailChiricahua Wilderness Wilderness | 25.7 | ||
| Mill Creek Trail Blue LoopOzark-St. Francis | 25.6 | ||
| Sioux HustlerSuperiorBoundary Waters Canoe Area Wilderness Wilderness | 25.6 | ||
| Slickrock TrailFishlake | 25.6 | ||
| Eugene to Pacific CrestWillamette | 25.5 | ||
| Ozark Trail - Trace CreekMark TwainNational Recreation Trail | 25.5 | ||
| Lbj OrangeNational Forests in Texas | 25.4 | ||
| CDNST - ColoradoWhite RiverNational Scenic or Historic Trail | 25.2 | ||
| Cross/ Wringer ATVSuperior | 25.1 | ||
| Pine Marten RunHiawatha | 25.1 | ||
| Ridge Stock DrivewayGrand Mesa, Uncompahgre and GunnisonUncompahgre Wilderness Wilderness | 25.1 | ||
| Arizona TrailTontoNational Scenic or Historic Trail | 25 | ||
| Dry ForkLoloScapegoat Wilderness Wilderness | 25 | ||
| Gold CreekLoloRattlesnake Wilderness Wilderness | 25 | ||
| Beaver CreekArapaho and RooseveltIndian Peaks Wilderness Wilderness | 24.8 | ||
| Holton Motorcycle TrailHuron-Manistee | 24.7 | ||
| WinsorSanta FeNational Recreation TrailPecos Wilderness Wilderness | 24.7 | ||
| West Outer LoopOzark-St. Francis | 24.5 | ||
| Rim TrailNational Forests in North Carolina | 24.3 | ||
| Swamp WellsDeschutes | 24.2 | ||
| Bonneville Shoreline TrailUinta-Wasatch-CacheNational Recreation Trail | 24.1 | ||
| Longleaf TrailNational Forests in Florida | 24.1 | ||
| McBeeWillametteThree Sisters Wilderness Wilderness | 24 | ||
| Secret-StarrHumboldt-ToiyabeEast Humboldts Wilderness Wilderness | 24 | ||
| TenderfootHelena-Lewis and Clark | 24 | ||
| South ForkArapaho and Roosevelt | 23.9 | ||
| Cannell MeadowSequoiaNational Recreation Trail | 23.7 | ||
| Dry GulchAshley | 23.7 | ||
| Cove Mountain RoadFishlake | 23.6 | ||
| Long Draw OHV LoopApache-Sitgreaves | 23.6 | ||
| OHV #30Deschutes | 23.6 | ||
| Beale Wagon RoadKaibab | 23.5 | ||
| Horseshoe Motorcycle TrailHuron-Manistee | 23.5 | ||
| North Country NTL Scenic -WestHiawathaNational Scenic or Historic TrailRock River Canyon Wilderness Wilderness | 23.5 | ||
| Ochoco MountainOchoco | 23.5 | ||
| Caldor LoopEldorado | 23.4 | ||
| Sandy-Caddy Creek LoopDixie | 23.3 | ||
| Smith - Little SalmonFlatheadBob Marshall Wilderness Wilderness | 23.3 | ||
| Wet Hollow - Wades CanyonFishlake | 23.3 | ||
| Doctor ParkGrand Mesa, Uncompahgre and Gunnison | 23.2 | ||
| Ozark Trail - Middle ForkMark TwainNational Recreation Trail | 23.2 | ||
| Pine RiverSan JuanWeminuche Wilderness Wilderness | 23.2 | ||
| Ridge Rider - Cole LoopOchoco | 23.2 | ||
| CurecantiGrand Mesa, Uncompahgre and GunnisonWest Elk Wilderness Wilderness | 23.1 | ||
| S/F Salmon RiverPayetteFrank Church-River of No Return Wilderness Wilderness | 23.1 | ||
| DeerfieldBlack Hills | 23 | ||
| Great Western OHV AlternateFishlake | 23 | ||
| Greybull River TrailShoshoneAccessibleWashakie Wilderness Wilderness | 23 | ||
| ParallelGrand Mesa, Uncompahgre and Gunnison | 22.9 | ||
| Trail CreekBridger-TetonNational Scenic or Historic TrailTeton Wilderness Wilderness | 22.9 | ||
| OlallieWillametteThree Sisters Wilderness Wilderness | 22.8 | ||
| Swamper SnowmobileSuperior | 22.8 | ||
| Eagle National Recreation TrApache-SitgreavesNational Recreation Trail | 22.7 | ||
| LttaSuperior | 22.7 | ||
| South Boundary TrailDixie | 22.7 | ||
| Bangtail DivideCuster Gallatin | 22.6 | ||
| Benton MackayeCherokee | 22.3 | ||
| Pine RidgeLos PadresVentana Wilderness Wilderness | 22.3 | ||
| InterlokenGreen Mountain and Finger LakesNational Recreation Trail | 22.2 | ||
| Old IndianBridger-Teton | 22.2 | ||
| Penoke BikeAllegheny | 22.2 | ||
| Cedar Creek Motorsport TrailHuron-Manistee | 22 | ||
| Crow CreekHelena-Lewis and Clark | 22 | ||
| DallasGrand Mesa, Uncompahgre and GunnisonMount Sneffels Wilderness Wilderness | 22 | ||
| Gold Venture LoopHumboldt-Toiyabe | 22 | ||
| Lake, Alachua, Marion (lam) TrNational Forests in Florida | 22 | ||
| Paisley Woods Mtn BikeNational Forests in Florida | 22 | ||
| Radial MountainMedicine Bow-Routt | 22 | ||
| Deadwood RidgeBoise | 21.9 | ||
| Redfish Creek - Baron CreekSawtoothSawtooth Wilderness Wilderness | 21.9 | ||
| Sheep CreekSalmon-ChallisNational Recreation TrailFrank Church-River of No Return Wilderness Wilderness | 21.9 | ||
| Corridor 9Green Mountain and Finger Lakes | 21.8 | ||
| Lewis CampSequoiaGolden Trout Wilderness Wilderness | 21.8 | ||
| Russian Lakes TrailChugach | 21.8 | ||
| Batey Bould Main TrunkColville | 21.7 | ||
| Livingston Mill-Castle DivideSawtoothCecil D. Andrus-White Clouds Wilderness Wilderness | 21.6 | ||
| Center GwtUinta-Wasatch-Cache | 21.5 | ||
| FrenchSierraAnsel Adams Wilderness Wilderness | 21.5 | ||
| Bessemer Snowmobile #1Ottawa | 21.4 | ||
| Divide TrailBridger-Teton | 21.4 | ||
| Fork Mountain TrailMonongahela | 21.4 | ||
| Claiborne WoodworthKisatchie | 21.3 | ||
| Jackson ParkAshleyHigh Uintas Wilderness Wilderness | 21.3 | ||
| Inht: Turnagain Pass TrailChugachNational Scenic or Historic Trail | 21.2 | ||
| East Mayfield - Yankee ForkSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 21.1 | ||
| Rapid RiverSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 21.1 | ||
| RubiconEldoradoDesolation Wilderness Wilderness | 21.1 | ||
| Soo Line ATV TrailChippewa | 21 | ||
| Stony Spur ATVSuperior | 21 | ||
| Chunky GalNational Forests in North CarolinaSouthern Nantahala Wilderness Wilderness | 20.9 | ||
| Darling-Castle CreekSalmon-ChallisFrank Church-River of No Return Wilderness Wilderness | 20.8 | ||
| Endlich MesaSan JuanWeminuche Wilderness Wilderness | 20.8 | ||
| ST. Joe RiverIdaho Panhandle | 20.8 | ||
| West Fork Rail TrailMonongahela | 20.8 | ||
| Bergland Snowmobile #11 NOttawa | 20.7 | ||
| Flambeau ATV 111Chequamegon-Nicolet | 20.7 | ||
| Highline - Co.trailSan Juan | 20.7 | ||
| South BoundaryCarsonNational Recreation Trail | 20.7 | ||
| Stansbury FrontUinta-Wasatch-CacheDeseret Peak Wilderness Wilderness | 20.7 | ||
| Strongs - Soo ORV RouteHiawatha | 20.7 | ||
| BorregoSanta FePecos Wilderness Wilderness | 20.6 | ||
| Kilkenny RidgeWhite Mountain | 20.6 | ||
| Swamp ParkMedicine Bow-RouttMount Zirkel Wilderness Wilderness | 20.6 | ||
| Albany TrailMedicine Bow-Routt | 20.5 | ||
| Corn CreekFishlake | 20.5 | ||
| Grand Island BikeHiawatha | 20.5 | ||
| Monarch Crest-CdnstGrand Mesa, Uncompahgre and GunnisonNational Scenic or Historic Trail | 20.5 | ||
| Warm Springs CreekSawtoothCecil D. Andrus-White Clouds Wilderness Wilderness | 20.5 | ||
| Bonanza BillApache-SitgreavesBlue Range Wilderness Wilderness | 20.4 | ||
| Granny MountainGilaGila Wilderness Wilderness | 20.4 | ||
| Moose CreekHelena-Lewis and ClarkBob Marshall Wilderness Wilderness | 20.4 | ||
| OHV #20Deschutes | 20.4 | ||
| SkylineCuster GallatinLee Metcalf Wilderness Wilderness | 20.4 | ||
| Turkey CreekSan JuanWeminuche Wilderness Wilderness | 20.4 |
The full list of 29,224 trails, including those under 4.5 miles, is on the forest pages below and in the open-data CSV. Data refreshed September 17, 2026.
By national forest
Ottawa National Forest3,275Humboldt-Toiyabe National Forest2,638Umpqua National Forest1,377Superior National Forest1,052Caribou-Targhee National Forest920Idaho Panhandle National Forests735Helena-Lewis and Clark National Forest626Uinta-Wasatch-Cache National Forest616National Forests in North Carolina560Tongass National Forest534Black Hills National Forest530George Washington and Jefferson National Forest517Grand Mesa, Uncompahgre and Gunnison National Forests507Salmon-Challis National Forest483Pike and San Isabel National Forests479Sawtooth National Forest467Fishlake National Forest464Boise National Forest445White Mountain National Forest445Custer Gallatin National Forest426Lolo National Forest424Kootenai National Forest423Bridger-Teton National Forest421Tahoe National Forest369White River National Forest365Medicine Bow-Routt National Forest342Deschutes National Forest330Sierra National Forest318San Juan National Forest314Manti-La Sal National Forest307Arapaho and Roosevelt National Forests297Apache-Sitgreaves National Forests280Payette National Forest277Dixie National Forest273Los Padres National Forest268Prescott National Forest267Ashley National Forest263Cibola National Forest258Coronado National Forest257Willamette National Forest251Flathead National Forest241Stanislaus National Forest230Mark Twain National Forest229Inyo National Forest224Fremont-Winema National Forest222Six Rivers National Forest217Bighorn National Forest208Eldorado National Forest198Angeles National Forest194Huron-Manistee National Forest190Shasta-Trinity National Forest190Sequoia National Forest179Colville National Forest177Gila National Forest174Rogue River-Siskiyou National Forests174Lassen National Forest170Green Mountain and Finger Lakes National Forests170Chattahoochee-Oconee National Forests163Lincoln National Forest155Shoshone National Forest149Rio Grande National Forest146Santa Fe National Forest146Monongahela National Forest125Ozark-St. Francis National Forest121Allegheny National Forest116Siuslaw National Forest113Tonto National Forest112Chippewa National Forest110Cleveland National Forest109Olympic National Forest91Carson National Forest82Mt. Baker-Snoqualmie National Forest75Hoosier National Forest67Hiawatha National Forest56Chequamegon-Nicolet National Forest54National Forests in Texas53Ochoco National Forest52Kaibab National Forest47National Forests in Florida46Land Between the Lakes National Recreation Area43Dakota Prairie Grasslands36Nebraska National Forest30Kisatchie National Forest29Chugach National Forest24National Forests in Alabama19Modoc National Forest17El Yunque National Forest15Klamath National Forest12Midewin National Tallgrass Prairie8Shawnee National Forest6Beaverhead-Deerlodge National Forest4Cherokee National Forest1Wallowa-Whitman National Forest1Wayne National Forest1Okanogan-Wenatchee National Forest1Mt. Hood National Forest1Plumas National Forest1