How many miles of mountain bike trail are in Siuslaw National Forest?

Siuslaw National Forest has about 12.8 mi of bike-designated trail across 7 segments, out of 168 mi of total National Forest System trail.

What is the riding season in Siuslaw National Forest?

Most bike-designated trails in Siuslaw National Forest carry a Apr–Nov season in USFS data; higher-elevation trails clear later.

Are e-bikes allowed in Siuslaw National Forest?

Only where designated. Class 1 e-bikes are recorded on 29 segments. See the e-bike rules page for the class-by-class breakdown.

Updated October 2026

Siuslaw National Forest Mountain Bike Trails

Mountain bike

12.8mi

designated on 7 segments

8% of mapped trail

E-bike

38.3miClass 1

designated on 29 segments

23% of mapped trail

Mountain bike

12.8mi

designated on 7 segments

8% of mapped trail

Season on record: Apr–Nov
Bike Access Grade: C27% of rideable miles open to bikes. How we grade

E-bike

38.3miClass 1

designated on 29 segments

Class 138.3 mi
Class 238.3 mi
Class 338.3 mi

Treated as a motor vehicle: ridden only where designated.

Ridable trails: 23
Mapped trail: 168 mi on 140 segments

Both lanes share one scale: the 168 mi of National Forest System trail mapped in Siuslaw National Forest, Oregon. From USFS National Forest System Trails records, updated October 2026.

Siuslaw National Forest earns a Bike Access Grade of C: 27% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Mixed — bikes are open on a meaningful share of rideable trails, but many are e-bike-only or discouraged.

Siuslaw National Forest carries 168 mi of mapped National Forest System trail, of which 12.8 mi across 7 segments is designated for mountain bikes, typically open Apr–Nov. Class 1 e-bikes are designated on 29 segments (38.3 mi).

Reviewed by CanIBikeHere Editorial Team · Updated Oct 15, 2026

Where to stay near Siuslaw National Forest →

Of the 168 mi of mapped trail in Siuslaw National Forest, 8% — 12.8 mi across 7 bike-designated segments — is open to mountain bikes in USFS travel-management data.

Tread is overwhelmingly native dirt: USFS lists native material on 117 of 140 surfaced segments (84%).

On the USFS difficulty rating, easy is the most common designation here — 95 of 140 rated segments (68%) — across all uses, not bikes alone.

The headline bike season runs Apr–Nov; individual segments vary, with 3 distinct season windows recorded across the sampled bike trails.

The longest single named bike segment in the data is Coast Guard - South Ohv Trail at 8.61 mi on native dirt, rated easy by USFS.

Class 1 e-bikes are designated on 29 segments (38.3 mi), and 13 segments carry an ADA-accessibility flag in the same dataset.

Trail surface

Native Material117
Imported Compacted Material18
Asphalt4
Other1

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

Class 389
Class 422
Class 215
Class 18
Class 56

8% 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

Trail	Miles	Surface	Trail class	Bike season
Coast Guard - South Ohv TrailNative Material	8.61	Native Material	—	—
Hunters Ohv TrailNative Material	5.6	Native Material	—	—
Coast Guard North Ohv TrailNative Material	5.54	Native Material	—	—
430 Ohv TrailNative Material	4.74	Native Material	—	—
North Ridge-Marys PeakNative MaterialMay–Oct	3.84	Native Material	—	May–Oct
East Ridge-Marys PeakNative MaterialMay–Oct	2.42	Native Material	—	May–Oct
Siltcoos Lake TrailNative MaterialYear-round	2.17	Native Material	—	Year-round
Hauser Ohv TrailNative Material	1.91	Native Material	—	—
Cummins Creek Loop TrailNative MaterialYear-round	1.37	Native Material	—	Year-round
South Jetty Ohv TrailNative Material	1.32	Native Material	—	—
Tie TrailNative MaterialMay–Oct	1.12	Native Material	—	May–Oct
Riley Ranch TrailNative Material	1.06	Native Material	—	—
Three Mile Lake SouthNative MaterialYear-round	1.01	Native Material	—	Year-round
Summit LoopNative MaterialApr–Nov	0.92	Native Material	—	Apr–Nov
10 Mile Ohv TrailNative Material	0.88	Native Material	—	—
Driftwood Ii Ohv TrailNative Material	0.79	Native Material	—	—
Clam BedNative Material	0.79	Native Material	—	—
Saunders Lake Ohv TrailNative Material	0.78	Native Material	—	—
Chapmans Ohv TrailNative Material	0.7	Native Material	—	—
Bark Ohv TrailNative Material	0.69	Native Material	—	—
Bull Run Ohv Trail ANative Material	0.51	Native Material	—	—
Breach Ohv TrailNative Material	0.5	Native Material	—	—
South Jetty Ohv Trail CNative Material	0.5	Native Material	—	—

Every trail in Siuslaw National Forest

All 23 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.

Easy grade (18)

Gentle grade band (shallow average slope).

Coast Guard - South Ohv Trail8.6 mi
Native Material, class 3Class 1 e-bike
Hunters Ohv Trail5.6 mi
Native Material, class 3Class 1 e-bike
Coast Guard North Ohv Trail5.5 mi
Native Material, class 3Class 1 e-bike
430 Ohv Trail4.7 mi
Native Material, class 3Class 1 e-bike
Siltcoos Lake Trail2.2 mi
Native Material, class 3bike
Hauser Ohv Trail1.9 mi
Native Material, class 3Class 1 e-bike
South Jetty Ohv Trail1.3 mi
Native Material, class 3Class 1 e-bike
Riley Ranch Trail1.1 mi
Native Material, class 1Class 1 e-bike
Three Mile Lake South1 mi
Native Material, class 3bike
10 Mile Ohv Trail0.9 mi
Native Material, class 3Class 1 e-bike
Driftwood Ii Ohv Trail0.8 mi
Native Material, class 3Class 1 e-bike
Clam Bed0.8 mi
Native Material, class 1Class 1 e-bike
Saunders Lake Ohv Trail0.8 mi
Native Material, class 3Class 1 e-bike
Chapmans Ohv Trail0.7 mi
Native Material, class 3Class 1 e-bike
Bark Ohv Trail0.7 mi
Native Material, class 3Class 1 e-bike
Bull Run Ohv Trail A0.5 mi
Native Material, class 2Class 1 e-bike
Breach Ohv Trail0.5 mi
Native Material, class 3Class 1 e-bike
South Jetty Ohv Trail C0.5 mi
Native Material, class 2Class 1 e-bike

Intermediate grade (1)

Moderate grade band.

Summit Loop0.9 mi
Native Material, class 3, Apr–Novbike

Advanced grade (4)

Steep grade band.

North Ridge-Marys Peak3.8 mi
Native Material, class 3, May–Octbike
East Ridge-Marys Peak2.4 mi
Native Material, class 3, May–Octbike
Cummins Creek Loop Trail1.4 mi
Native Material, class 3bike
Tie Trail1.1 mi
Native Material, class 3, May–Octbike

CSV

Siuslaw National Forest bike-legal trail list (CSV)

Download all 23 bike- and Class 1 e-bike-designated trails in Siuslaw National Forest — name, miles, surface, grade, season, and e-bike class per trail, straight from USFS data.

E-bikes in Siuslaw National Forest

Class 1 on 29 segments · Class 2 on 29 · Class 3 on 29. See full e-bike rules for Siuslaw National Forest →

Where it is

Approximate center of Siuslaw 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 Siuslaw National Forest?: Siuslaw National Forest earns a Bike Access Grade of C: 27% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Mixed — bikes are open on a meaningful share of rideable trails, but many are e-bike-only or discouraged.
How many miles of mountain bike trail are in Siuslaw National Forest?: Siuslaw National Forest has about 12.8 mi of bike-designated trail across 7 segments, out of 168 mi of total National Forest System trail.
What is the riding season in Siuslaw National Forest?: Most bike-designated trails in Siuslaw National Forest carry a Apr–Nov season in USFS data; higher-elevation trails clear later.
Are e-bikes allowed in Siuslaw National Forest?: Only where designated. Class 1 e-bikes are recorded on 29 segments. See the e-bike rules page for the class-by-class breakdown.

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