Overview
The East Fork New River Trail is one of the least-visited routes in the Trinity National Forest, and that remoteness is its main appeal. The trail follows the East Fork of the New River through a deep canyon lined with old-growth Douglas-fir, incense cedar, and Port Orford cedar, entering the Trinity Alps Wilderness after roughly 2 miles. The New River drainage sees a fraction of the traffic that reaches the better-known Trinity Alps trailheads near Lewiston and Coffee Creek, which means solitude even on summer weekends.
This is a canyon hike, not a summit hike. Elevation gain is spread across the 4.6-mile approach with no single punishing climb. The reward is immersion in old-growth forest and the sound of moving water throughout the route.
Note: River crossings on the East Fork can be knee-deep or higher in early season (June). By August, crossings are typically ankle-deep. Check with the Weaverville Ranger District for current conditions before traveling the access road, which can wash out in winter.
The Route
Miles 0 to 2: Lower canyon. The trail descends briefly from the trailhead before settling into the canyon bottom, where it stays close to the East Fork for most of its length. Old-growth trees dominate the lower section, with trunks 4 to 6 feet in diameter common. The wilderness boundary is marked with a small sign at approximately mile 2.
Miles 2 to 4: Mid-canyon. The trail crosses the East Fork twice in this section on rocks or logs, which requires careful footing in high water. The canyon narrows and the forest becomes denser. Look for river otter tracks in the sandy margins of the streambed.
Miles 4 to 4.6: Upper basin. The canyon opens slightly near the turnaround area, with a flat gravel bar suitable for a break or camp. The trail continues beyond as a rough use path into the upper wilderness, but this is the practical turnaround for most day hikers.
When to Visit
June and July bring the highest water levels and the most lush vegetation, but river crossings can be challenging. The access road may also have muddy sections from spring runoff.
August and September are ideal: crossings are easy, the water is clear, and the old-growth provides shade on warm afternoons.
October brings fall color to the canyon maples and bigleaf maples, with cooler temperatures and fewer visitors than any other month.
Practical Details
Access road: The road to the trailhead is a long, rough drive that discourages casual visitors. High-clearance vehicles are strongly recommended. Check with the Weaverville Ranger District about road conditions before making the trip.
Wilderness permits: Overnight stays in the Trinity Alps Wilderness require a self-issue permit available at the trailhead register. Day hikes do not require a permit. Verify current requirements with the ranger district (as of 2026).
Water: The East Fork provides water throughout the hike. Filter or treat all water before drinking.
Bears: The Trinity Alps drainage has an active black bear population. Use bear canisters or hang food if camping overnight.
Getting There
From Weaverville, take US-299 west approximately 20 miles to the Denny Road junction near Big Bar. Turn north on Denny Road (County Road 402) and drive 17 miles to the trailhead at road's end. The final miles are unpaved and rough. GPS coordinates for the trailhead: 40.9521, -123.3847. Allow 1.5 hours from Weaverville.
For more on Trinity National Forest hiking options, including the more accessible Stuart Fork Trail and Trinity Alps Loop, see the forest guide. Planning a longer backcountry trip? The dispersed camping guide covers fire regulations, water sourcing, and Leave No Trace practices relevant to Trinity wilderness travel.