USFS National Forest System Trails · Sawtooth National Forest · Idaho · Updated June 2026
Wahlstrom Hollow (USFS trail 7238) is a 3.2 mi trail in Sawtooth National Forest, Idaho. Mountain bikes are designated as allowed year-round, with Class 1 e-bikes also designated.
Can I bike Wahlstrom Hollow?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| 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 Sawtooth National Forest, 59% of rideable trail miles are open to mountain bikes — a Bike Access Grade of B.
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About this trail
Wahlstrom Hollow (USFS trail 7238) runs 3.2 mi through Sawtooth National Forest in Idaho. The figures here are pulled from the official US Forest Service trail data for Sawtooth 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. USFS slope data puts it in the Easy band (grade band 5-8%), meaning a gentle climb — keep in mind this measures steepness, not trail technicality. Mountain bikes are allowed, open year-round in the data. The record additionally permits Class 1, Class 2, Class 3 e-bike use; recall that Class 1 is pedal-assist, while Class 2 adds a throttle and Class 3 a higher cutoff 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 Wahlstrom Hollow?
- Yes. Mountain bikes are designated as allowed on Wahlstrom Hollow in Sawtooth National Forest, year-round, per USFS data.
- Are e-bikes allowed on Wahlstrom Hollow?
- Class 1, Class 2, Class 3 e-bikes are designated on Wahlstrom Hollow in the USFS data.
- How long is Wahlstrom Hollow?
- Wahlstrom Hollow measures about 3.2 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Wahlstrom Hollow?
- USFS data records the tread surface of Wahlstrom Hollow as native material.
- How difficult is Wahlstrom Hollow?
- 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 Sawtooth National Forest (USFS trail geometry isn't mapped).
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