USFS National Forest System Trails · White Mountain National Forest · New Hampshire · Updated June 2026
Slippery Brook Snomo (Corr19) (USFS trail 96623) is a 11.8 mi trail in White Mountain National Forest, New Hampshire. Mountain bikes are designated as allowed, May–Oct, with Class 1 e-bikes also designated.
Can I bike Slippery Brook Snomo (Corr19)?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | May–Oct |
| Class 1 e-bike (pedal-assist, 20 mph) | Allowed | Jan–Apr, Nov–Dec |
| Class 2 e-bike (throttle, 20 mph) | Allowed | Jan–Apr, Nov–Dec |
| Class 3 e-bike (pedal-assist, 28 mph) | Allowed | Jan–Apr, Nov–Dec |
Zooming out: across White Mountain National Forest, 19% of rideable trail miles are open to mountain bikes — a Bike Access Grade of D.
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About this trail
In White Mountain National Forest, New Hampshire, Slippery Brook Snomo (Corr19) (USFS trail 96623) covers 11.8 mi of National Forest System trail. The figures here are pulled from the official US Forest Service trail data for White Mountain National Forest, covering the trail's mileage, tread, grade band, and the bike and e-bike uses the agency lists as designated. Underfoot, the trail is recorded as snow. Its grade-based difficulty is Intermediate (grade band 8-10%) — a moderate steepness profile derived from USFS slope data, not a technical mountain-bike rating. Bike use is designated as allowed, typically May–Oct. On the electric side, Class 1, Class 2, Class 3 e-bikes are also designated (Jan–Apr, Nov–Dec) — Class 1 being pedal-assist only, Classes 2 and 3 adding a throttle and higher assisted speed. 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 Slippery Brook Snomo (Corr19)?
- Yes. Mountain bikes are designated as allowed on Slippery Brook Snomo (Corr19) in White Mountain National Forest, typically May–Oct, per USFS data.
- Are e-bikes allowed on Slippery Brook Snomo (Corr19)?
- Class 1, Class 2, Class 3 e-bikes are designated on Slippery Brook Snomo (Corr19) in the USFS data.
- How long is Slippery Brook Snomo (Corr19)?
- Slippery Brook Snomo (Corr19) measures about 11.8 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Slippery Brook Snomo (Corr19)?
- USFS data records the tread surface of Slippery Brook Snomo (Corr19) as snow.
- How difficult is Slippery Brook Snomo (Corr19)?
- Its grade-based difficulty is Intermediate (grade band 8-10%), 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 White Mountain National Forest (USFS trail geometry isn't mapped).
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