USFS National Forest System Trails · Boise National Forest · Idaho · Updated June 2026
Danskin Ridge Southeast (USFS trail 143A01) is a 2.7 mi trail in Boise National Forest, Idaho. Mountain-bike use here is accepted but discouraged in USFS data, with Class 1 e-bikes also designated.
Can I bike Danskin Ridge Southeast?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Accepted but discouraged | — |
| Class 1 e-bike (pedal-assist, 20 mph) | Allowed | Jul–Nov |
| Class 2 e-bike (throttle, 20 mph) | Allowed | Jul–Nov |
| Class 3 e-bike (pedal-assist, 28 mph) | Allowed | Jul–Nov |
Zooming out: across Boise National Forest, 99% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
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About this trail
In Boise National Forest, Idaho, Danskin Ridge Southeast (USFS trail 143A01) covers 2.7 mi of National Forest System trail. Everything below comes straight from the US Forest Service National Forest System Trails dataset — length, surface, slope-derived difficulty, and the specific bike and e-bike designations on record — so you can check legality before you load up. USFS records list its surface as native material. No grade band is recorded, so a steepness-based difficulty isn't available for this trail. Note that mountain-bike use here is discouraged in USFS records — confirm with the ranger district before riding. On the electric side, Class 1, Class 2, Class 3 e-bikes are also designated (Jul–Nov) — 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 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 Danskin Ridge Southeast?
- Mountain-bike use on Danskin Ridge Southeast is discouraged in USFS records, though Class 1 e-bike use is designated. Confirm current rules with the managing ranger district.
- Are e-bikes allowed on Danskin Ridge Southeast?
- Class 1, Class 2, Class 3 e-bikes are designated on Danskin Ridge Southeast in the USFS data.
- How long is Danskin Ridge Southeast?
- Danskin Ridge Southeast measures about 2.7 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Danskin Ridge Southeast?
- USFS data records the tread surface of Danskin Ridge Southeast as native material.
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 Boise National Forest (USFS trail geometry isn't mapped).
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