USFS National Forest System Trails · Huron-Manistee National Forest · Michigan · Updated June 2026
Big M - Shanty Boy (USFS trail M22-13) is a 2.6 mi trail in Huron-Manistee National Forest, Michigan. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Big M - Shanty Boy?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| Class 1 e-bike (pedal-assist, 20 mph) | — | |
| Class 2 e-bike (throttle, 20 mph) | — | |
| Class 3 e-bike (pedal-assist, 28 mph) | — |
Zooming out: across Huron-Manistee National Forest, 10% of rideable trail miles are open to mountain bikes — a Bike Access Grade of F.
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About this trail
Big M - Shanty Boy (USFS trail M22-13) is a 2.6 mi trail in Huron-Manistee National Forest, Michigan. 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 Easy trail (grade band 5-8%); that reflects gentle gradient and is not the same as a technical MTB difficulty rating. Bike use is designated as allowed year-round. The agency lists no Class 1, 2 or 3 e-bike designation here; absent a local order to the contrary, that means e-bikes are not an allowed use on this trail. 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 Big M - Shanty Boy?
- Yes. Mountain bikes are designated as allowed on Big M - Shanty Boy in Huron-Manistee National Forest, year-round, per USFS data.
- Are e-bikes allowed on Big M - Shanty Boy?
- No e-bike class (1, 2 or 3) is designated on Big M - Shanty Boy in the USFS data.
- How long is Big M - Shanty Boy?
- Big M - Shanty Boy measures about 2.6 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Big M - Shanty Boy?
- USFS data records the tread surface of Big M - Shanty Boy as native material.
- How difficult is Big M - Shanty Boy?
- Its grade-based difficulty is Easy (grade band 5-8%), 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 Huron-Manistee National Forest (USFS trail geometry isn't mapped).
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