USFS National Forest System Trails · Santa Fe National Forest · New Mexico · Updated June 2026
Perimeter (USFS trail 290) is a 7.8 mi trail in Santa Fe National Forest, New Mexico. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Perimeter?
| 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 Santa Fe National Forest, 63% of rideable trail miles are open to mountain bikes — a Bike Access Grade of B.
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About this trail
In Santa Fe National Forest, New Mexico, Perimeter (USFS trail 290) covers 7.8 mi of National Forest System trail. 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. The tread is mapped as native material. USFS slope data puts it in the Easy band (grade band +5-8%), meaning a gentle 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 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. 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 Perimeter?
- Yes. Mountain bikes are designated as allowed on Perimeter in Santa Fe National Forest, year-round, per USFS data.
- Are e-bikes allowed on Perimeter?
- No e-bike class (1, 2 or 3) is designated on Perimeter in the USFS data.
- How long is Perimeter?
- Perimeter measures about 7.8 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Perimeter?
- USFS data records the tread surface of Perimeter as native material.
- How difficult is Perimeter?
- 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 Santa Fe National Forest (USFS trail geometry isn't mapped).
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