Updated October 2026
New Hampshire Mountain Bike Trails
Mountain bike
164mi
designated on 60 segments
5% of mapped trail
E-bike
756miClass 1
designated on 130 segments
23% of mapped trail
Mountain bike
164mi
designated on 60 segments
5% of mapped trail
E-bike
756miClass 1
designated on 130 segments
- Class 1756 mi
- Class 2756 mi
- Class 3756 mi
Treated as a motor vehicle: ridden only where designated.
- National forests
- 1
- Ridable trails
- 177
Both lanes share one scale: the 3,238 mi of National Forest System trail mapped in New Hampshire's 1 national forests. From USFS National Forest System Trails records, updated October 2026.
Across 1 national forests in New Hampshire, USFS data maps 164 mi of bike-designated trail on 60 segments, led by White Mountain National Forest (164 mi). Class 1 e-bikes are designated on 130 segments.
National forests in New Hampshire
| National forest | Bike miles | Total trail | Class 1 e-bike |
|---|---|---|---|
| White Mountain National Forest | 164 mi | 3,238 mi | 130 |
E-bike rules in New Hampshire
On Forest Service land e-bikes are motor vehicles, allowed only where designated. See New Hampshire e-bike rules by class and forest →
Browse by grade-based difficulty
Steepness bands derived from the USFS grade field — a slope measure, not a technical mountain-bike rating.
Top trails in New Hampshire
The 30 longest ridable trails in New Hampshire by mapped mileage. Each links to its full USFS data profile.
New Hampshire bike-legal trail list (CSV)
Download every one of the 177 bike- and Class 1 e-bike-designated trails across New Hampshire's national forests — miles, surface, grade, season, and e-bike class per trail, from official USFS data.
Frequently asked questions
- How many miles of national-forest mountain bike trail are in New Hampshire?
- About 164 mi of bike-designated trail across 1 national forests, from USFS travel-management data.
- Which national forest has the most mountain biking in New Hampshire?
- White Mountain National Forest, with about 164 mi of bike-designated trail.
- Are e-bikes allowed in New Hampshire national forests?
- Only where designated — e-bikes are motor vehicles on Forest Service land. Class 1 access is recorded on 130 segments. See the New Hampshire e-bike rules page.