USFS National Forest System Trails · Caribou-Targhee National Forest · Idaho · Updated June 2026
Pinnacle Peak (USFS trail 3583) is a 1.2 mi trail in Caribou-Targhee National Forest, Idaho. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Pinnacle Peak?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| Class 1 e-bike (pedal-assist, 20 mph) | — | |
| Class 2 e-bike (throttle, 20 mph) | — | |
| Class 3 e-bike (pedal-assist, 28 mph) | — |
Zooming out: across Caribou-Targhee National Forest, 98% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
Watch Caribou-Targhee National Forest for access changes
Email me when USFS mountain-bike or e-bike designations change for trails in Caribou-Targhee National Forest. Free, unsubscribe anytime.
About this trail
Pinnacle Peak (USFS trail 3583) is a 1.2 mi trail in Caribou-Targhee National Forest, Idaho. The figures here are pulled from the official US Forest Service trail data for Caribou-Targhee National Forest, covering the trail's mileage, tread, grade band, and the bike and e-bike uses the agency lists as designated. USFS records list its surface 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. Bike use is designated as allowed year-round. No e-bike class (1, 2 or 3) is designated on this trail in the USFS data, so treat it as a non-motorized route unless a posted order says otherwise. 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 Caribou-Targhee National Forest.
Frequently asked questions
- Can you mountain bike on Pinnacle Peak?
- Yes. Mountain bikes are designated as allowed on Pinnacle Peak in Caribou-Targhee National Forest, year-round, per USFS data.
- Are e-bikes allowed on Pinnacle Peak?
- No e-bike class (1, 2 or 3) is designated on Pinnacle Peak in the USFS data.
- How long is Pinnacle Peak?
- Pinnacle Peak measures about 1.2 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Pinnacle Peak?
- USFS data records the tread surface of Pinnacle Peak as native material.
- How difficult is Pinnacle Peak?
- 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 Caribou-Targhee National Forest (USFS trail geometry isn't mapped).
Where to stay near Caribou-Targhee National Forest
Find hotels, cabins, and vacation rentals near Caribou-Targhee National Forest — plan your ride.
Top-rated places to stay near Caribou-Targhee National Forest
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Riding Caribou-Targhee National Forest?
Trail-access updates and trip ideas by email.