USFS National Forest System Trails · Tonto National Forest · Arizona · Updated June 2026
Saguaro (USFS trail 50) is a 3.3 mi trail in Tonto National Forest, Arizona. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Saguaro?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| Class 1 e-bike (pedal-assist, 20 mph) | — | |
| Class 2 e-bike (throttle, 20 mph) | — | |
| Class 3 e-bike (pedal-assist, 28 mph) | — |
Zooming out: across Tonto National Forest, 73% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
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About this trail
Saguaro (USFS trail 50) runs 3.3 mi through Tonto National Forest in Arizona. The figures here are pulled from the official US Forest Service trail data for Tonto National Forest, covering the trail's mileage, tread, grade band, and the bike and e-bike uses the agency lists as 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. Mountain bikes are allowed, open year-round in the data. No e-bike class (1, 2 or 3) is designated on this trail in the USFS data, so treat it as a non-motorized route unless a posted order says otherwise. 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 Tonto National Forest.
Frequently asked questions
- Can you mountain bike on Saguaro?
- Yes. Mountain bikes are designated as allowed on Saguaro in Tonto National Forest, year-round, per USFS data.
- Are e-bikes allowed on Saguaro?
- No e-bike class (1, 2 or 3) is designated on Saguaro in the USFS data.
- How long is Saguaro?
- Saguaro measures about 3.3 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Saguaro?
- USFS data records the tread surface of Saguaro as native material.
- How difficult is Saguaro?
- 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 Tonto National Forest (USFS trail geometry isn't mapped).
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