USFS National Forest System Trails · Boise National Forest · Idaho · Updated June 2026
Rabbit Headwaters (USFS trail 669003) is a 1.2 mi trail in Boise National Forest, Idaho. Mountain bikes are designated as allowed year-round, with Class 1 e-bikes also designated.
Can I bike Rabbit Headwaters?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| Class 1 e-bike (pedal-assist, 20 mph) | Allowed | year-round |
| Class 2 e-bike (throttle, 20 mph) | Allowed | year-round |
| Class 3 e-bike (pedal-assist, 28 mph) | Allowed | year-round |
Zooming out: across Boise National Forest, 99% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
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About this trail
Rabbit Headwaters (USFS trail 669003) runs 1.2 mi through Boise National Forest in Idaho. The figures here are pulled from the official US Forest Service trail data for Boise National Forest, covering the trail's mileage, tread, grade band, and the bike and e-bike uses the agency lists as designated. Underfoot, the trail is recorded as native material. No grade band is recorded, so a steepness-based difficulty isn't available for this trail. Bike use is designated as allowed year-round. On the electric side, Class 1, Class 2, Class 3 e-bikes are also designated — Class 1 being pedal-assist only, Classes 2 and 3 adding a throttle and higher assisted speed. The route is mapped as USFS Trail Class 3 on the agency's 1-to-5 development scale, where 1 is the most primitive, minimally maintained tread and 5 is the most developed. Because conditions, closures, and local orders change between data refreshes, confirm the current status with the managing ranger district before you ride.
Frequently asked questions
- Can you mountain bike on Rabbit Headwaters?
- Yes. Mountain bikes are designated as allowed on Rabbit Headwaters in Boise National Forest, year-round, per USFS data.
- Are e-bikes allowed on Rabbit Headwaters?
- Class 1, Class 2, Class 3 e-bikes are designated on Rabbit Headwaters in the USFS data.
- How long is Rabbit Headwaters?
- Rabbit Headwaters measures about 1.2 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Rabbit Headwaters?
- USFS data records the tread surface of Rabbit Headwaters as native material.
How we read this data
Grade-based difficulty above is the USFS grade (route steepness), not a technical mountain-bike rating — a gentle-grade trail can still be rocky or technical, and vice versa. Bike and e-bike status come verbatim from the USFS managed-use fields for this trail; we never infer access we can't cite. See our methodology for how the dataset is built and what each field means.
Where it is
Approximate location of Boise National Forest (USFS trail geometry isn't mapped).
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