USFS National Forest System Trails · Fishlake National Forest · Utah · Updated June 2026
South Fork Of Three Creeks (USFS trail 164) is a 4 mi trail in Fishlake National Forest, Utah. Mountain bikes are designated as allowed, Jun–Sep, with no Class 1 e-bike designation on record.
Can I bike South Fork Of Three Creeks?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | Jun–Sep |
| Class 1 e-bike (pedal-assist, 20 mph) | Restricted | — |
| Class 2 e-bike (throttle, 20 mph) | Restricted | — |
| Class 3 e-bike (pedal-assist, 28 mph) | Restricted | — |
Zooming out: across Fishlake National Forest, 2% of rideable trail miles are open to mountain bikes — a Bike Access Grade of F.
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About this trail
South Fork Of Three Creeks (USFS trail 164) is a 4 mi trail in Fishlake National Forest, Utah. 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. USFS slope data puts it in the Advanced band (grade band 12-20%), meaning a steep climb — keep in mind this measures steepness, not trail technicality. Mountain bikes are allowed, with a Jun–Sep season in the data. The agency lists no Class 1, 2 or 3 e-bike designation here; absent a local order to the contrary, that means e-bikes are not an allowed use on this trail. 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. 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 Fishlake National Forest.
Frequently asked questions
- Can you mountain bike on South Fork Of Three Creeks?
- Yes. Mountain bikes are designated as allowed on South Fork Of Three Creeks in Fishlake National Forest, typically Jun–Sep, per USFS data.
- Are e-bikes allowed on South Fork Of Three Creeks?
- No e-bike class (1, 2 or 3) is designated on South Fork Of Three Creeks in the USFS data.
- How long is South Fork Of Three Creeks?
- South Fork Of Three Creeks measures about 4 mi in total, summed across its mapped National Forest System segments.
- What is the surface of South Fork Of Three Creeks?
- USFS data records the tread surface of South Fork Of Three Creeks as native material.
- How difficult is South Fork Of Three Creeks?
- 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 Fishlake National Forest (USFS trail geometry isn't mapped).
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