USFS National Forest System Trails · Washington · Updated June 2026
Can You Mountain Bike in Olympic National Forest, Washington?
Yes — Olympic National Forest in Washington has 99.7 mi of bike-designated National Forest System trail across 25 segments, typically open Year-round, according to official USFS travel-management data.
99.7 mi
Bike-designated
25 segments
287 mi
Total NFS trail
169 segments
Year-round
Bike season
USFS managed-use
13
ADA-accessible
trail segments
35% of this forest's mapped trail is bike-designated. USFS records trail grade (steepness), not technical MTB difficulty — we surface grade where present but do not infer a black/blue/green rating.
Bike-designated trails in Olympic National Forest
| Trail | Miles | Surface | Bike season |
|---|---|---|---|
| Wynoochee Lake Shore | 15.32 | Native Material | Year-round |
| West Fork Humptulips | 14.96 | Native Material | Year-round |
| Mt. Muller | 11.06 | Native Material | Year-round |
| Lower So. Fk. Skokomish | 10.47 | Native Material | Year-round |
| Sleepy Hollow | 8.03 | Native Material | Year-round |
| Dry Creek | 7.39 | Native Material | Year-round |
| Gold Creek | 6.48 | Native Material | Year-round |
| Lower Dungeness | 6.28 | Native Material | Year-round |
| Lower Big Quilcene | 6.18 | Native Material | Year-round |
| Church Creek | 3.35 | Native Material | — |
| Pine Lake | 2.7 | Imported Compacted Material | Year-round |
| Elk Lake | 1.83 | Native Material | Year-round |
| Mt. Zion | 1.78 | Native Material | — |
| Jefferson Ridge | 1.53 | Native Material | Year-round |
| Big Creek Campground | 1.07 | Native Material | Year-round |
Frequently asked questions
- How many miles of mountain bike trail are in Olympic National Forest?
- Olympic National Forest has about 99.7 mi of bike-designated trail across 25 segments, out of 287 mi of total National Forest System trail.
- Are e-bikes allowed in Olympic National Forest?
- Only where designated — on Forest Service land e-bikes are motor vehicles. Class 1 e-bikes are recorded on 5 segments here.
- What is the mountain-bike season in Olympic National Forest (Washington)?
- Most bike-designated trails carry a Year-round season in USFS data; higher-elevation trails open later.