USFS National Forest System Trails · Prescott National Forest · Arizona · Updated June 2026
Bt Butte (USFS trail 0133) is a 2.6 mi trail in Prescott National Forest, Arizona. Mountain bikes are designated as allowed year-round, with Class 1 e-bikes also designated.
Can I bike Bt Butte?
| 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 Prescott National Forest, 85% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
Watch Prescott National Forest for access changes
Email me when USFS mountain-bike or e-bike designations change for trails in Prescott National Forest. Free, unsubscribe anytime.
About this trail
Bt Butte (USFS trail 0133) runs 2.6 mi through Prescott National Forest in Arizona. The figures here are pulled from the official US Forest Service trail data for Prescott National Forest, covering the trail's mileage, tread, grade band, and the bike and e-bike uses the agency lists as designated. Underfoot, the trail is recorded as native material. Based on slope, this is a Intermediate trail (grade band 10-12%); that reflects moderate gradient and is not the same as a technical MTB difficulty rating. Mountain bikes are allowed, open year-round in the data. On the electric side, Class 1, Class 2, Class 3 e-bikes are also designated — 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 2 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 Bt Butte?
- Yes. Mountain bikes are designated as allowed on Bt Butte in Prescott National Forest, year-round, per USFS data.
- Are e-bikes allowed on Bt Butte?
- Class 1, Class 2, Class 3 e-bikes are designated on Bt Butte in the USFS data.
- How long is Bt Butte?
- Bt Butte measures about 2.6 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Bt Butte?
- USFS data records the tread surface of Bt Butte as native material.
- How difficult is Bt Butte?
- Its grade-based difficulty is Intermediate (grade band 10-12%), 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 Prescott National Forest (USFS trail geometry isn't mapped).
Where to stay near Prescott National Forest
Find hotels, cabins, and vacation rentals near Prescott National Forest — plan your ride.
Top-rated places to stay near Prescott 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 Prescott National Forest?
Trail-access updates and trip ideas by email.