USFS National Forest System Trails · Uinta-Wasatch-Cache National Forest · Utah · Updated June 2026
Cottonwood Second Water (USFS trail 8018) is a 7.5 mi trail in Uinta-Wasatch-Cache National Forest, Utah. Mountain bikes are designated as allowed, Jun–Oct, with Class 1 e-bikes also designated.
Can I bike Cottonwood Second Water?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | Jun–Oct |
| 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 Uinta-Wasatch-Cache National Forest, 83% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
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About this trail
In Uinta-Wasatch-Cache National Forest, Utah, Cottonwood Second Water (USFS trail 8018) covers 7.5 mi of National Forest System trail. 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 Advanced (grade band +12-20%) — a steep steepness profile derived from USFS slope data, not a technical mountain-bike rating. Bike use is designated as allowed, typically Jun–Oct. 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 Uinta-Wasatch-Cache National Forest.
Frequently asked questions
- Can you mountain bike on Cottonwood Second Water?
- Yes. Mountain bikes are designated as allowed on Cottonwood Second Water in Uinta-Wasatch-Cache National Forest, typically Jun–Oct, per USFS data.
- Are e-bikes allowed on Cottonwood Second Water?
- Class 1, Class 2, Class 3 e-bikes are designated on Cottonwood Second Water in the USFS data.
- How long is Cottonwood Second Water?
- Cottonwood Second Water measures about 7.5 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Cottonwood Second Water?
- USFS data records the tread surface of Cottonwood Second Water as native material.
- How difficult is Cottonwood Second Water?
- 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 Uinta-Wasatch-Cache National Forest (USFS trail geometry isn't mapped).
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