USFS National Forest System Trails · Dakota Prairie Grasslands · North Dakota · Updated June 2026
Maah Daah Hey (USFS trail 7001) is a 145 mi trail in Dakota Prairie Grasslands, North Dakota. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Maah Daah Hey?
| 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 Dakota Prairie Grasslands, 100% of rideable trail miles are open to mountain bikes — a Bike Access Grade of B.
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About this trail
Maah Daah Hey (USFS trail 7001) is a 145 mi trail in Dakota Prairie Grasslands, North Dakota. The figures here are pulled from the official US Forest Service trail data for Dakota Prairie Grasslands, covering the trail's mileage, tread, grade band, and the bike and e-bike uses the agency lists as designated. The tread is mapped as imported compacted material. Its grade-based difficulty is Easy (grade band 5-8%) — a gentle steepness profile derived from USFS slope data, not a technical mountain-bike 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 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. For day-of certainty on closures or seasonal orders, check directly with the ranger district, since this reflects the USFS data as of the latest refresh.
Frequently asked questions
- Can you mountain bike on Maah Daah Hey?
- Yes. Mountain bikes are designated as allowed on Maah Daah Hey in Dakota Prairie Grasslands, year-round, per USFS data.
- Are e-bikes allowed on Maah Daah Hey?
- No e-bike class (1, 2 or 3) is designated on Maah Daah Hey in the USFS data.
- How long is Maah Daah Hey?
- Maah Daah Hey measures about 145 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Maah Daah Hey?
- USFS data records the tread surface of Maah Daah Hey as imported compacted material.
- How difficult is Maah Daah Hey?
- 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 Dakota Prairie Grasslands (USFS trail geometry isn't mapped).
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