Overview
The New River Trail in Trinity National Forest follows one of California's most remote Wild and Scenic Rivers through a deep canyon draped in old-growth Douglas fir, tan oak, and Pacific madrone. The New River drainage was Gold Rush country in the 1850s, and the canyon still holds the remnants of hydraulic mining operations that once moved entire hillsides in search of placer gold.
The combination of historical depth, exceptional river scenery, and genuine remoteness makes this one of the most distinctive hikes in the forest. The deep, clear pools along the New River are cold and inviting in summer. The canyon's west-facing aspect and dense canopy keep temperatures moderate even on hot days. This trail rewards those willing to manage the challenging access road.
The Route
The trail begins at the trailhead near the old Denny townsite and follows the New River upstream through the canyon. The route alternates between riverside walking on sandy bars and traversing the steep canyon walls on narrow trail. Historical mining features appear throughout, with interpretive signs at major sites. The trail becomes less defined in the upper canyon; the turnaround is at a natural river crossing point.
What to Expect
The access road from Denny is the primary obstacle for most visitors. In wet weather or after winter storms, the road may be impassable without 4WD. Once on the trail, the terrain is moderate but the canyon walls can close in. No cell service exists in the drainage. The river itself requires respect; even moderate flows create strong currents.
Nearby
Denny, a tiny community in Trinity County, is the gateway. The nearest full services are in Willow Creek, about 30 miles west on Highway 299. The Chetco River Trail in adjacent Siskiyou National Forest offers a comparable wild river canyon experience.
Leave No Trace
This trail receives enough use that following Leave No Trace principles is important for preserving the experience for future visitors. Stay on the marked trail to prevent erosion. Pack out all waste. Avoid camping within 200 feet of water sources or the trail. Use existing fire rings only where campfires are permitted, and check current fire restrictions at checking conditions before you go before any visit. The trail and surrounding terrain remain in good condition because previous visitors have respected these norms.
Safety Considerations
The moderate rating reflects the trail's general character under typical conditions. Weather, seasonal snow, and trail conditions can change the experience significantly. Carry the 10 Essentials on any full-day outing. Inform someone of your plans and expected return time before heading out, particularly on longer or more remote trails. Cell service varies throughout Trinity National Forest and may be unreliable in canyon bottoms or remote terrain.