USFS National Forest System Trails · Umpqua National Forest · Oregon · Updated June 2026
Windy Pass (USFS trail 3643) is a 2.6 mi trail in Umpqua National Forest, Oregon. Mountain-bike use here is accepted but discouraged in USFS data, with Class 1 e-bikes also designated.
Can I bike Windy Pass?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Accepted but discouraged | — |
| 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 Umpqua National Forest, 6% of rideable trail miles are open to mountain bikes — a Bike Access Grade of F.
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About this trail
Windy Pass (USFS trail 3643) is a 2.6 mi trail in Umpqua National Forest, Oregon. The figures here are pulled from the official US Forest Service trail data for Umpqua 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. Based on slope, this is a Advanced trail (grade band 12-20%); that reflects steep gradient and is not the same as a technical MTB difficulty rating. For traditional mountain bikes, use is discouraged according to USFS data. The record additionally permits Class 1, Class 2, Class 3 e-bike use; recall that Class 1 is pedal-assist, while Class 2 adds a throttle and Class 3 a higher cutoff 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 Windy Pass?
- Mountain-bike use on Windy Pass is discouraged in USFS records, though Class 1 e-bike use is designated. Confirm current rules with the managing ranger district.
- Are e-bikes allowed on Windy Pass?
- Class 1, Class 2, Class 3 e-bikes are designated on Windy Pass in the USFS data.
- How long is Windy Pass?
- Windy Pass measures about 2.6 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Windy Pass?
- USFS data records the tread surface of Windy Pass as native material.
- How difficult is Windy Pass?
- Its grade-based difficulty is Advanced (grade band 12-20%), 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 Umpqua National Forest (USFS trail geometry isn't mapped).
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