USFS National Forest System Trails · Updated June 2026
Where Can You Mountain Bike in Washington?
Across 5 national forests in Washington, USFS data maps 170 mi of bike-designated trail on 52 segments, led by Olympic National Forest with 99.7 mi. These are the National Forest System trails where mountain bikes are officially designated.
170 mi
Bike-designated
52 segments
9,306 mi
Total NFS trail
5
National forests
367 mi
Class 1 e-bike
94 segments
Washington national forests by bike-designated trail
| National forest | Bike miles | Class 1 e-bike segments |
|---|---|---|
| Olympic National Forest | 99.7 mi | 5 |
| Mt. Baker-Snoqualmie National Forest | 51.4 mi | 43 |
| Colville National Forest | 19.3 mi | 45 |
| Gifford Pinchot National Forest | 0 mi | 0 |
| Okanogan-Wenatchee National Forest | 0 mi | 1 |
Frequently asked questions
- How many miles of national-forest mountain bike trail are in Washington?
- About 170 mi of bike-designated trail across 5 national forests, from USFS travel-management data.
- Which national forest has the most mountain biking in Washington?
- Olympic National Forest, with about 99.7 mi of bike-designated trail.