USFS National Forest System Trails · Helena-Lewis and Clark National Forest · Montana · Updated June 2026
Snowbank Creek/Sucker Creek (USFS trail 418) is a 7.6 mi trail in Helena-Lewis and Clark National Forest, Montana. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Snowbank Creek/Sucker Creek?
| 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 Helena-Lewis and Clark National Forest, 91% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
Watch Helena-Lewis and Clark National Forest for access changes
Email me when USFS mountain-bike or e-bike designations change for trails in Helena-Lewis and Clark National Forest. Free, unsubscribe anytime.
About this trail
Snowbank Creek/Sucker Creek (USFS trail 418) is a 7.6 mi trail in Helena-Lewis and Clark National Forest, Montana. 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. No grade band is recorded, so a steepness-based difficulty isn't available for this trail. 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 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. 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 Helena-Lewis and Clark National Forest.
Frequently asked questions
- Can you mountain bike on Snowbank Creek/Sucker Creek?
- Yes. Mountain bikes are designated as allowed on Snowbank Creek/Sucker Creek in Helena-Lewis and Clark National Forest, year-round, per USFS data.
- Are e-bikes allowed on Snowbank Creek/Sucker Creek?
- No e-bike class (1, 2 or 3) is designated on Snowbank Creek/Sucker Creek in the USFS data.
- How long is Snowbank Creek/Sucker Creek?
- Snowbank Creek/Sucker Creek measures about 7.6 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Snowbank Creek/Sucker Creek?
- USFS data records the tread surface of Snowbank Creek/Sucker Creek 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 Helena-Lewis and Clark National Forest (USFS trail geometry isn't mapped).
Where to stay near Helena-Lewis and Clark National Forest
Find hotels, cabins, and vacation rentals near Helena-Lewis and Clark National Forest — plan your ride.
Top-rated places to stay near Helena-Lewis and Clark 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 Helena-Lewis and Clark National Forest?
Trail-access updates and trip ideas by email.