USFS National Forest System Trails · Idaho Panhandle National Forests · Idaho · Updated June 2026
State Line (USFS trail 738) is a 9.9 mi trail in Idaho Panhandle National Forests, Idaho. Mountain-bike use here is accepted but discouraged in USFS data, with Class 1 e-bikes also designated.
Can I bike State Line?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Accepted but discouraged | — |
| 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 Idaho Panhandle National Forests, 6% of rideable trail miles are open to mountain bikes — a Bike Access Grade of F.
Watch Idaho Panhandle National Forests for access changes
Email me when USFS mountain-bike or e-bike designations change for trails in Idaho Panhandle National Forests. Free, unsubscribe anytime.
About this trail
State Line (USFS trail 738) runs 9.9 mi through Idaho Panhandle National Forests in Idaho. 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. Underfoot, the trail is recorded as native material. Its grade-based difficulty is Intermediate (grade band 8-10%) — a moderate steepness profile derived from USFS slope data, not a technical mountain-bike rating. For traditional mountain bikes, use is discouraged according to USFS 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. 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 Idaho Panhandle National Forests.
Frequently asked questions
- Can you mountain bike on State Line?
- Mountain-bike use on State Line 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 State Line?
- Class 1, Class 2, Class 3 e-bikes are designated on State Line in the USFS data.
- How long is State Line?
- State Line measures about 9.9 mi in total, summed across its mapped National Forest System segments.
- What is the surface of State Line?
- USFS data records the tread surface of State Line as native material.
- How difficult is State Line?
- Its grade-based difficulty is Intermediate (grade band 8-10%), 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 Idaho Panhandle National Forests (USFS trail geometry isn't mapped).
Where to stay near Idaho Panhandle National Forests
Find hotels, cabins, and vacation rentals near Idaho Panhandle National Forests — plan your ride.
Top-rated places to stay near Idaho Panhandle National Forests
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Riding Idaho Panhandle National Forests?
Trail-access updates and trip ideas by email.
More trails in Idaho Panhandle National Forests
48.8 mi · Intermediate grade
16.3 mi · Intermediate grade
13.4 mi · Intermediate grade
9.8 mi · Intermediate grade
9.8 mi · Intermediate grade
9.3 mi · Intermediate grade