USFS National Forest System Trails · Pike and San Isabel National Forests · Colorado · Updated June 2026
Rusty Buckle (USFS trail 769) is a 1.9 mi trail in Pike and San Isabel National Forests, Colorado. Mountain bikes are designated as allowed, Jan–Feb, Jun–Dec, with no Class 1 e-bike designation on record.
Can I bike Rusty Buckle?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | Jan–Feb, Jun–Dec |
| Class 1 e-bike (pedal-assist, 20 mph) | Restricted | — |
| Class 2 e-bike (throttle, 20 mph) | Restricted | — |
| Class 3 e-bike (pedal-assist, 28 mph) | Restricted | — |
Zooming out: across Pike and San Isabel National Forests, 51% of rideable trail miles are open to mountain bikes — a Bike Access Grade of B.
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About this trail
Rusty Buckle (USFS trail 769) is a 1.9 mi trail in Pike and San Isabel National Forests, Colorado. The figures here are pulled from the official US Forest Service trail data for Pike and San Isabel National Forests, 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. Its grade-based difficulty is Easy (grade band +5-8%) — a gentle steepness profile derived from USFS slope data, not a technical mountain-bike rating. Bike use is designated as allowed, typically Jan–Feb, Jun–Dec. The agency lists no Class 1, 2 or 3 e-bike designation here; absent a local order to the contrary, that means e-bikes are not an allowed use on this trail. 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 Rusty Buckle?
- Yes. Mountain bikes are designated as allowed on Rusty Buckle in Pike and San Isabel National Forests, typically Jan–Feb, Jun–Dec, per USFS data.
- Are e-bikes allowed on Rusty Buckle?
- No e-bike class (1, 2 or 3) is designated on Rusty Buckle in the USFS data.
- How long is Rusty Buckle?
- Rusty Buckle measures about 1.9 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Rusty Buckle?
- USFS data records the tread surface of Rusty Buckle as native material.
- How difficult is Rusty Buckle?
- Its grade-based difficulty is Easy (grade band +5-8%), derived from USFS slope data. This reflects steepness, not technical mountain-bike difficulty.
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 Pike and San Isabel National Forests (USFS trail geometry isn't mapped).
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