USFS National Forest System Trails · Updated October 2026
Where Can You Mountain Bike in Alaska?
Across 2 national forests in Alaska, USFS data maps 192 mi of bike-designated trail on 31 segments, led by Chugach National Forest with 190 mi. These are the National Forest System trails where mountain bikes are officially designated.
- Bike-designated
- 192 mi31 segments
- Total NFS trail
- 1,486 mi
- National forests
- 2
- Class 1 e-bike
- 508 mi304 segments
Alaska national forests by bike-designated trail
| National forest | Bike miles | Class 1 e-bike segments |
|---|---|---|
| Chugach National Forest | 190 mi | 6 |
| Tongass National Forest | 2.5 mi | 298 |
Frequently asked questions
- How many miles of national-forest mountain bike trail are in Alaska?
- About 192 mi of bike-designated trail across 2 national forests, from USFS travel-management data.
- Which national forest has the most mountain biking in Alaska?
- Chugach National Forest, with about 190 mi of bike-designated trail.