USFS National Forest System Trails · Lolo National Forest · Montana · Updated June 2026
Curry Cabin Ridge (USFS trail 28.3) is a 1.6 mi trail in Lolo National Forest, Montana. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Curry Cabin Ridge?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| Class 1 e-bike (pedal-assist, 20 mph) | Restricted | — |
| Class 2 e-bike (throttle, 20 mph) | Restricted | — |
| Class 3 e-bike (pedal-assist, 28 mph) | Restricted | — |
Zooming out: across Lolo National Forest, 34% of rideable trail miles are open to mountain bikes — a Bike Access Grade of C.
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About this trail
Curry Cabin Ridge (USFS trail 28.3) is a 1.6 mi trail in Lolo National Forest, Montana. 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. USFS records list its surface 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. 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 4 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 Curry Cabin Ridge?
- Yes. Mountain bikes are designated as allowed on Curry Cabin Ridge in Lolo National Forest, year-round, per USFS data.
- Are e-bikes allowed on Curry Cabin Ridge?
- No e-bike class (1, 2 or 3) is designated on Curry Cabin Ridge in the USFS data.
- How long is Curry Cabin Ridge?
- Curry Cabin Ridge measures about 1.6 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Curry Cabin Ridge?
- USFS data records the tread surface of Curry Cabin Ridge as native material.
- How difficult is Curry Cabin Ridge?
- 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 Lolo National Forest (USFS trail geometry isn't mapped).
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