USFS National Forest System Trails · Tahoe National Forest · California · Updated June 2026
South Yuba (USFS trail 10E10) is a 10.1 mi trail in Tahoe National Forest, California. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike South Yuba?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| 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 Tahoe National Forest, 30% of rideable trail miles are open to mountain bikes — a Bike Access Grade of C.
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About this trail
In Tahoe National Forest, California, South Yuba (USFS trail 10E10) covers 10.1 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. 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, open year-round 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. For day-of certainty on closures or seasonal orders, check directly with the ranger district, since this reflects the USFS data as of the latest refresh.
Frequently asked questions
- Can you mountain bike on South Yuba?
- Yes. Mountain bikes are designated as allowed on South Yuba in Tahoe National Forest, year-round, per USFS data.
- Are e-bikes allowed on South Yuba?
- No e-bike class (1, 2 or 3) is designated on South Yuba in the USFS data.
- How long is South Yuba?
- South Yuba measures about 10.1 mi in total, summed across its mapped National Forest System segments.
- What is the surface of South Yuba?
- USFS data records the tread surface of South Yuba as native material.
- How difficult is South Yuba?
- 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 Tahoe National Forest (USFS trail geometry isn't mapped).
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