USFS National Forest System Trails · Colorado · Updated June 2026
Class 1 E-Bike Trails in Arapaho and Roosevelt National Forests, Colorado
Arapaho and Roosevelt National Forests in Colorado has 53 trail segments designated for Class 1 e-bikes, totaling 132 mi. Class 1 e-bikes are pedal-assist only, capped at 20 mph, with no throttle.
53
Class 1 segments
designated for Class 1
132 mi
Class 1 miles
pedal-assist only
620 mi
Bike-designated
285 segments
1,440 mi
Total NFS trail
Class 1 e-bikes are pedal-assist only (motor cuts out at 20 mph, no throttle). On Forest Service land they are still motor vehicles, so they are legal only on the segments USFS travel-management data designates for them.
Class 1 e-bike trails in Arapaho and Roosevelt National Forests
| Trail | Miles | Surface | Class 1 season |
|---|---|---|---|
| Danner Pass | 10 | Native Material | Year-round |
| Lookout Mountain | 8.26 | Native Material | Year-round |
| West Stillwater | 8.17 | Native Material | Jun–Nov |
| Richey Creek | 6.67 | Native Material | Jun–Nov |
| M. Walter Pesman | 6.49 | Native Material | Jun–Nov |
| Tim'S Trail | 5.38 | Native Material | Jun–Nov |
| No-See-Um | 5.28 | Native Material | Jun–Nov |
| Willow Creek Pass | 4.85 | Native Material | Jun–Nov |
| Killpecker | 4.37 | Native Material | Year-round |
| Elk Creek Loop | 3.98 | Native Material | Jun–Nov |
| Illinois Pass | 3.74 | Native Material | Jun–Nov |
| Gilsonite 2 | 3.72 | Native Material | Jun–Nov |
| Grace Creek | 3.68 | Native Material | Year-round |
| Bull Mtn | 3.63 | Native Material | Jun–Nov |
| Broken Thumb | 3.55 | Native Material | Jun–Nov |
Frequently asked questions
- How many miles of mountain bike trail are in Arapaho and Roosevelt National Forests?
- Arapaho and Roosevelt National Forests has about 620 mi of bike-designated trail across 285 segments, out of 1,440 mi of total National Forest System trail.
- Are e-bikes allowed in Arapaho and Roosevelt National Forests?
- Only where designated — on Forest Service land e-bikes are motor vehicles. Class 1 e-bikes are recorded on 53 segments here.
- What is a Class 1 e-bike?
- A Class 1 e-bike is pedal-assist only, with the motor cutting out at 20 mph and no throttle. Arapaho and Roosevelt National Forests designates 53 segments (132 mi) for Class 1.