Oregon · Trail S-5216

One O One Snowmobile

One O One Snowmobile Trail is a 5.5-mile snow trail in Malheur National Forest, Oregon. The forest has not published allowed uses for it.

Trail conditions, closures and hazards are not tracked here. The Malheur National Forest official page carries current alerts and closure orders.

Map

One end Other endLine simplified to about 100 metres. Basemap from the USGS National Map.

One end44.2451° N, 118.5285° W · Directions ↗
Other end44.1864° N, 118.5619° W · Directions ↗

The ends are the two ends of the longest connected chain of segments. The record does not say which is the usual start.

The trail

Length5.5 miles
Typesnow trail
AccessibilityNot evaluated
Trail numbersS-5216
ForestMalheur National Forest (unit 0604)
StatesOregon
Detail publishedcenterline only

Values are the set across all segments. Class 1 is minimally developed and class 5 is fully developed. Grade and width are the forest's typical values, not measured extremes.

Weather by month

NOAA climate normals →
Weather by month near One O One Snowmobile Trail20°30°40°50°60°70°January: 1.58 inches of precipitationFebruary: 1.01 inches of precipitationMarch: 1.23 inches of precipitationApril: 1.18 inches of precipitationMay: 1.71 inches of precipitationJune: 1.19 inches of precipitationJuly: 0.53 inches of precipitationAugust: 0.38 inches of precipitationSeptember: 0.53 inches of precipitationOctober: 1.07 inches of precipitationNovember: 1.44 inches of precipitationDecember: 1.82 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 23.5°F averageFebruary: 26.8°F averageMarch: 33.1°F averageApril: 38.8°F averageMay: 46.8°F averageJune: 53.1°F averageJuly: 60.3°F averageAugust: 58.4°F averageSeptember: 50.3°F averageOctober: 40.5°F averageNovember: 30.8°F averageDecember: 23.4°F average0 in0.5 in1 in1.5 in2 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Seneca, 22 miles from the trail midpoint at 4,660 feet, station USC00357675 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 14 inches a year. The station sits about 1,600 feet lower than the trail midpoint, so temperatures on the ground run cooler.

Trailheads

Skyline Trailhead
No season published
Wilderness Regulations apply
under 0.1 mi

Distance is from the point to the nearest part of the trail line. Season text is what the forest wrote and is often a season name rather than a date.

Trails nearby

Camping nearby

Campsite Atlas cards carry site counts and booking links from Recreation.gov. Forest Service cards come from the recreation layer and link the agency page.

Fire nearby

  • Prescribed
    Elk 16 Rx

    7 mi from the trail midpoint · 544 acres

  • Prescribed
    Summit Rx

    9 mi from the trail midpoint · 1,386 acres

  • Prescribed
    Wolf A Rx

    11 mi from the trail midpoint · 1,620 acres

  • Prescribed
    Jane 102 Rx

    17 mi from the trail midpoint · 3,000 acres

Distance is to the reported incident point, not the fire edge. Closure orders are on the forest's official page.

Limited data for this unit

Malheur National Forest publishes this trail as a centerline only, with no class, surface or allowed uses. What is here is the name, the length and the line. The forest office has the rest.

Checked every Sunday. Sections appear on the first run after the forest publishes more.

Explore

Guidebooks for Oregon

We earn a small commission if you buy through these links. It does not change what we list.

  • Pacific Crest Trail: Oregon and Washington
    Andy Selters, 2019
    Find at Bookshop.org
  • Oregon's Ancient Forests
    Chandra LeGue, 2019
    Find at Bookshop.org
  • Backpacking Oregon
    Douglas Lorain, 2018
    Find at Bookshop.org
  • Best dog hikes Oregon
    FalconGuides (Publisher), 2017
    Find at Bookshop.org
  • Best hikes near Portland, Oregon
    Fred Barstad, 2016
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How long is the One O One Snowmobile Trail?

The Forest Service records 5.5 miles under this name in Malheur National Forest, the sum of 1 segment.

Source: Forest Service trail layer

What is allowed on the One O One Snowmobile Trail?

Malheur National Forest has not published allowed uses for this trail. The forest office can say what is open.

Source: Malheur National Forest official page

Where does the One O One Snowmobile Trail start?

The line begins at 44.2451° N, 118.5285° W and ends at 44.1864° N, 118.5619° W. The nearest recorded trailhead is Skyline Trailhead, under 0.1 miles from the line. The record does not say which end is the usual start.

Source: Forest Service trail layer

Is the One O One Snowmobile Trail in a wilderness area?

No. The trail line does not cross any polygon in the National Wilderness Preservation System layer.

Source: Wilderness Connect

Where can I camp near the One O One Snowmobile Trail?

Big Creek Campground (2.7 mi), Murray Campground (4.2 mi) and Trout Farm Campground (4.3 mi) are within five miles of the trail. The camping section lists all 3 with site counts and booking links.

Source: Campsite Atlas

Who manages the One O One Snowmobile Trail?

Malheur National Forest, Forest Service unit 0604. The trail is in Oregon.

Source: Malheur National Forest official page

Is there a fire near the One O One Snowmobile Trail?

The interagency feed shows 4 active incidents within 50 miles of the trail midpoint as of 2026-11-01, the nearest Elk 16 Rx at 7 miles. Check the forest's closure orders before you go.

Source: Fire nearby

Source

This page is built from 1 segment named One O One Snowmobile in the Forest Service TrailNFS_Publish layer, administrative unit 0604. Wilderness overlap is tested against the National Wilderness Preservation System layer from Wilderness Connect. Trailheads and Forest Service campgrounds come from the Forest Service Recreation Opportunities layer. Data refreshed November 1, 2026. The methodology page explains how segments become trails.