Dolason Prairie Trail

Overview

This is a big, varied hike that trades the park’s famous roadside giants for solitude and scenery. It’s a 9.1‑mile total out‑and‑back with about 2,250 feet of climbing, and the character flips as you go: breezy Bald Hills prairies up high, fir forest mid‑slope, then a short but lovely upland redwood section before reaching broad gravel bars along Redwood Creek. Expect a workout on the return and fewer crowds than the marquee groves.

Highlights

From the trailhead, the prairies open wide views across the Redwood Creek valley, including the stark checkerboard of historic clear‑cuts that eventually drove the park’s expansion. Midway, the 1914 Dolason Barn sits photogenically in open grassland—a great spot to linger. Lower down, you’ll pass through cool fir groves and a brief stretch of impressive, straight‑trunked redwoods with lush sorrel and fern groundcover. An old wooden bridge spans Emerald Creek, and in low water you can roam the wide, scenic gravel bars of Redwood Creek—just mark your exit so you can find the trail again.

Difficulty and Route

The route is straightforward: descend from Bald Hills Road, pass prairies and the barn, drop through fir and redwood, cross Emerald Creek, and continue to the Redwood Creek gravel bar, then climb back the way you came. The lower half holds a steady ~10–11% grade; the upper half is steeper and feels longer on the way out. Poles help on grades and creek approaches.

Conditions and Hazards

After storms, expect mud, downed trees, and potentially compromised footing on the big wooden bridge at Emerald Creek—be ready to turn around if it looks unsafe. The Bald Hills can be windy and icy on clear mornings, while summer sun can be intense in the open prairies. Black bears are possible; give wildlife space and secure food. Navigation on trail is easy, but if you leave the trail to explore the creek, drop a pin or take a photo to relocate your exit. Pets are not allowed on this trail. Day hiking requires no permit; if you plan to camp on Redwood Creek’s gravel bars, a free backcountry permit and proper food storage are required.

Best Time to Hike

Year‑round works. Summer brings the most reliable low flows for easy creek exploring and long light for the climb out. Spring and fall feel cooler and greener but can be muddy, with higher water. Start early to tackle the return in shade. On clear nights, the trailhead’s perch above the fog line makes it a surprisingly good stargazing spot.