USFS National Forest System Trails · Shasta-Trinity National Forest · California · Updated June 2026
Trinity Lakeshore (USFS trail 08W36) is a 2.8 mi trail in Shasta-Trinity National Forest, California. Mountain bikes are designated as allowed year-round, with no Class 1 e-bike designation on record.
Can I bike Trinity Lakeshore?
| 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 Shasta-Trinity National Forest, 77% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
Watch Shasta-Trinity National Forest for access changes
Email me when USFS mountain-bike or e-bike designations change for trails in Shasta-Trinity National Forest. Free, unsubscribe anytime.
About this trail
Trinity Lakeshore (USFS trail 08W36) runs 2.8 mi through Shasta-Trinity National Forest in California. Everything below comes straight from the US Forest Service National Forest System Trails dataset — length, surface, slope-derived difficulty, and the specific bike and e-bike designations on record — so you can check legality before you load up. The tread is mapped as native material. Its grade-based difficulty is Advanced (grade band 12-20%) — a steep steepness profile derived from USFS slope data, not a technical mountain-bike 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. 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 Trinity Lakeshore?
- Yes. Mountain bikes are designated as allowed on Trinity Lakeshore in Shasta-Trinity National Forest, year-round, per USFS data.
- Are e-bikes allowed on Trinity Lakeshore?
- No e-bike class (1, 2 or 3) is designated on Trinity Lakeshore in the USFS data.
- How long is Trinity Lakeshore?
- Trinity Lakeshore measures about 2.8 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Trinity Lakeshore?
- USFS data records the tread surface of Trinity Lakeshore as native material.
- How difficult is Trinity Lakeshore?
- Its grade-based difficulty is Advanced (grade band 12-20%), 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 Shasta-Trinity National Forest (USFS trail geometry isn't mapped).
Where to stay near Shasta-Trinity National Forest
Find hotels, cabins, and vacation rentals near Shasta-Trinity National Forest — plan your ride.
Top-rated places to stay near Shasta-Trinity National Forest
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Riding Shasta-Trinity National Forest?
Trail-access updates and trip ideas by email.
More trails in Shasta-Trinity National Forest
19.7 mi · Advanced grade
16.1 mi · Advanced grade
8.9 mi · Advanced grade
8.4 mi · Advanced grade
5.6 mi · Advanced grade
5.3 mi · Advanced grade