USFS National Forest System Trails · Boise National Forest · Idaho · Updated June 2026
Lupine Ridge (USFS trail 625001) is a 1.8 mi trail in Boise National Forest, Idaho. Mountain bikes are designated as allowed year-round, with Class 1 e-bikes also designated.
Can I bike Lupine Ridge?
| 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 Boise National Forest, 99% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
Watch Boise National Forest for access changes
Email me when USFS mountain-bike or e-bike designations change for trails in Boise National Forest. Free, unsubscribe anytime.
About this trail
In Boise National Forest, Idaho, Lupine Ridge (USFS trail 625001) covers 1.8 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. Underfoot, the trail is recorded as native material. No grade band is recorded, so a steepness-based difficulty isn't available for this trail. Bike use is designated as allowed year-round. 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. Because conditions, closures, and local orders change between data refreshes, confirm the current status with the managing ranger district before you ride.
Frequently asked questions
- Can you mountain bike on Lupine Ridge?
- Yes. Mountain bikes are designated as allowed on Lupine Ridge in Boise National Forest, year-round, per USFS data.
- Are e-bikes allowed on Lupine Ridge?
- Class 1, Class 2, Class 3 e-bikes are designated on Lupine Ridge in the USFS data.
- How long is Lupine Ridge?
- Lupine Ridge measures about 1.8 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Lupine Ridge?
- USFS data records the tread surface of Lupine Ridge 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).
Where to stay near Boise National Forest
Find hotels, cabins, and vacation rentals near Boise National Forest — plan your ride.
Top-rated places to stay near Boise 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 Boise National Forest?
Trail-access updates and trip ideas by email.