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USFS National Forest System Trails · Oregon · Updated June 2026

Fremont-Winema National Forest Mountain Bike Trails

FBike Access Grade F — 5% of rideable miles open to bikes. How we grade

Fremont-Winema National Forest earns a Bike Access Grade of F: 5% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Restricted — traditional bikes are open on very few of the forest’s rideable miles.

Fremont-Winema National Forest carries 1,268 mi of mapped National Forest System trail, of which 8.2 mi across 3 segments is designated for mountain bikes, typically open Jun–Oct. Class 1 e-bikes are designated on 173 segments (171 mi).

Reviewed by CanIBikeHere Editorial Team · Updated
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What the USFS data shows for Fremont-Winema National Forest

Of the 1,268 mi of mapped trail in Fremont-Winema National Forest, 1% — 8.2 mi across 3 bike-designated segments — is open to mountain bikes in USFS travel-management data.

Tread is overwhelmingly native dirt: USFS lists native material on 283 of 419 surfaced segments (68%).

On the USFS difficulty rating, advanced is the most common designation here — 210 of 415 rated segments (51%) — across all uses, not bikes alone.

The headline bike season runs Jun–Oct; individual segments vary.

The longest single named bike segment in the data is Crane Mt Motorized at 8.08 mi on native dirt, rated advanced by USFS.

Class 1 e-bikes are designated on 173 segments (171 mi), and 5 segments carry an ADA-accessibility flag in the same dataset.

F
Bike Access Grade
5% of rideable miles bike-open
128
Ridable trails
with their own page
8.2 mi
Bike-designated
3 segments
1,268 mi
Total NFS trail
419 segments
171 mi
Class 1 e-bike
173 segments

Trail surface

  • Native Material283
  • Snow125
  • Ac- Asphalt4
  • Imported Compacted Material3
  • Water3

USFS trail class (1 = primitive · 5 = developed)

  • Class 3404
  • Class 214
  • Class 51

1% of this forest's mapped trail is bike-designated. Note: USFS records trail grade (steepness), not technical MTB difficulty — we surface grade where present but do not infer a black/blue/green rating from it.

Largest bike-designated trails

TrailMilesSurfaceTrail classBike season
Crane Mt Motorized8.08Native Material——
High Lakes Bike Trail6.21Imported Compacted Material—Jun–Oct
Mtr45822903.27Native Material——
Mtr13004433.25Native Material——
Mtr45182503.19Native Material——
Mtr31002602.9Native Material——
Mtr44546232.45Native Material——
Mtr97111702.28Native Material——
Mtr49472102.15Native Material——
Mtr45182252.1Native Material——
Mtr44541302.08Native Material——
Mtr28003972.03Native Material——
Mtr58116402Native Material——
Mtr13700902Native Material——
Mtr23133801.95Native Material——
Mtr45050401.94Native Material——
Family Loop Bike1.93Native Material—Jun–Oct
Mtr35091421.89Native Material——
Mtr32392511.88Native Material——
Mtr58505801.86Native Material——
Mtr76006801.85Native Material——
Mtr44500601.84Native Material——
Mtr36104701.81Native Material——
Mtr49471201.77Native Material——
Mtr58120501.77Native Material——

Every trail in Fremont-Winema National Forest

All 128 ridable trails in this forest — every trail where USFS data designates mountain-bike or Class 1 e-bike use, grouped by grade-based steepness. Grade reflects slope, not technical difficulty. Each trail links to its full data profile.

Intermediate grade (125)

Moderate grade band.

Advanced grade (3)

Steep grade band.

CSV

Fremont-Winema National Forest bike-legal trail list (CSV)

Download all 128 bike- and Class 1 e-bike-designated trails in Fremont-Winema National Forest — name, miles, surface, grade, season, and e-bike class per trail, straight from USFS data.

E-bikes in Fremont-Winema National Forest

Class 1 on 173 segments · Class 2 on 173 · Class 3 on 173. See full e-bike rules for Fremont-Winema National Forest →

Where it is

Approximate center of Fremont-Winema National Forest. USFS trail geometry isn't mapped here — use the ranger district for trailheads.

Frequently asked questions

What is the bike access grade for Fremont-Winema National Forest?
Fremont-Winema National Forest earns a Bike Access Grade of F: 5% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Restricted — traditional bikes are open on very few of the forest’s rideable miles.
How many miles of mountain bike trail are in Fremont-Winema National Forest?
Fremont-Winema National Forest has about 8.2 mi of bike-designated trail across 3 segments, out of 1,268 mi of total National Forest System trail.
What is the riding season in Fremont-Winema National Forest?
Most bike-designated trails in Fremont-Winema National Forest carry a Jun–Oct season in USFS data; higher-elevation trails clear later.
Are e-bikes allowed in Fremont-Winema National Forest?
Only where designated. Class 1 e-bikes are recorded on 173 segments. See the e-bike rules page for the class-by-class breakdown.

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