USFS National Forest System Trails · Coronado National Forest · Arizona · Updated June 2026
Red Spring (USFS trail 483B) is a 1.2 mi trail in Coronado National Forest, Arizona. Mountain bikes are designated as allowed year-round, with Class 1 e-bikes also designated.
Can I bike Red Spring?
| 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 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
Red Spring (USFS trail 483B) runs 1.2 mi through Coronado National Forest in Arizona. This profile summarizes what the official US Forest Service trail record says about riding it: how long the trail is, what it's built on, how steep the route grades out, and which forms of bike use the agency has designated. The tread is mapped 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 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 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 Red Spring?
- Yes. Mountain bikes are designated as allowed on Red Spring in Coronado National Forest, year-round, per USFS data.
- Are e-bikes allowed on Red Spring?
- Class 1, Class 2, Class 3 e-bikes are designated on Red Spring in the USFS data.
- How long is Red Spring?
- Red Spring measures about 1.2 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Red Spring?
- USFS data records the tread surface of Red Spring as native material.
- How difficult is Red Spring?
- 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 Coronado National Forest (USFS trail geometry isn't mapped).
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