USFS National Forest System Trails · Mark Twain National Forest · Missouri · Updated June 2026
Ozark Trail - Courtois Creek (USFS trail 056170) is a 12.8 mi trail in Mark Twain National Forest, Missouri. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Ozark Trail - Courtois 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 Mark Twain National Forest, 100% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
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About this trail
Ozark Trail - Courtois Creek (USFS trail 056170) runs 12.8 mi through Mark Twain National Forest in Missouri. 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. Underfoot, the trail is recorded as native material. USFS slope data puts it in the Intermediate band (grade band +10-12%), meaning a moderate climb — keep in mind this measures steepness, not trail technicality. 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. 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 Mark Twain National Forest.
Frequently asked questions
- Can you mountain bike on Ozark Trail - Courtois Creek?
- Yes. Mountain bikes are designated as allowed on Ozark Trail - Courtois Creek in Mark Twain National Forest, year-round, per USFS data.
- Are e-bikes allowed on Ozark Trail - Courtois Creek?
- No e-bike class (1, 2 or 3) is designated on Ozark Trail - Courtois Creek in the USFS data.
- How long is Ozark Trail - Courtois Creek?
- Ozark Trail - Courtois Creek measures about 12.8 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Ozark Trail - Courtois Creek?
- USFS data records the tread surface of Ozark Trail - Courtois Creek as native material.
- How difficult is Ozark Trail - Courtois Creek?
- 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 Mark Twain National Forest (USFS trail geometry isn't mapped).
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