USFS National Forest System Trails · Coronado National Forest · Arizona · Updated June 2026
Bruno Pipeline (USFS trail 250) is a 1 mi trail in Coronado National Forest, Arizona. Mountain-bike use here is accepted but discouraged in USFS data, with Class 1 e-bikes also designated.
Can I bike Bruno Pipeline?
| 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 Coronado National Forest, 84% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
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About this trail
Bruno Pipeline (USFS trail 250) is a 1 mi trail in Coronado National Forest, Arizona. The figures here are pulled from the official US Forest Service trail data for Coronado National Forest, covering the trail's mileage, tread, grade band, and the bike and e-bike uses the agency lists as designated. USFS records list its surface as native material. Based on slope, this is a Expert trail (grade band +20-30%); that reflects very 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 2 on the agency's 1-to-5 development scale, where 1 is the most primitive, minimally maintained tread and 5 is the most developed. Treat this as a planning reference rather than a live conditions report, and verify any time-sensitive closure or order with the ranger district that manages Coronado National Forest.
Frequently asked questions
- Can you mountain bike on Bruno Pipeline?
- Mountain-bike use on Bruno Pipeline 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 Bruno Pipeline?
- Class 1, Class 2, Class 3 e-bikes are designated on Bruno Pipeline in the USFS data.
- How long is Bruno Pipeline?
- Bruno Pipeline measures about 1 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Bruno Pipeline?
- USFS data records the tread surface of Bruno Pipeline as native material.
- How difficult is Bruno Pipeline?
- Its grade-based difficulty is Expert (grade band +20-30%), 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 Coronado National Forest (USFS trail geometry isn't mapped).
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