USFS National Forest System Trails · California · Updated June 2026
San Bernardino National Forest Mountain Bike Trails
San Bernardino National Forest carries 608 mi of mapped National Forest System trail, of which 0 mi across 0 segments is designated for mountain bikes. Class 1 e-bikes are designated on 0 segments (0 mi).
0 mi
Bike-designated
0 segments
608 mi
Total NFS trail
223 segments
0 mi
Class 1 e-bike
0 segments
166
ADA-accessible
trail segments
Trail surface
- Native Material218
- Asphalt5
USFS trail class (1 = primitive · 5 = developed)
- Class 3169
- Class 230
- Class 412
- Class 16
- Class 56
0% 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.
E-bikes in San Bernardino National Forest
Class 1 on 0 segments · Class 2 on 0 · Class 3 on 0. See full e-bike rules for San Bernardino National Forest →
Frequently asked questions
- How many miles of mountain bike trail are in San Bernardino National Forest?
- San Bernardino National Forest has about 0 mi of bike-designated trail across 0 segments, out of 608 mi of total National Forest System trail.
- What is the riding season in San Bernardino National Forest?
- Season windows vary by trail and elevation in San Bernardino National Forest; check current conditions with the ranger district.
- Are e-bikes allowed in San Bernardino National Forest?
- Only where designated. Class 1 e-bikes are recorded on 0 segments. See the e-bike rules page for the class-by-class breakdown.