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Washington trails · Domerie Peak

Domerie Peak

A 9.7-mile out-and-back in Washington, with 2,893 ft of climbing. Reaches Thomas Mountain and other summit destinations. Managed by the U.S. Forest Service.

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Length
9.7 mi
Elevation gain
2,893 ft
Difficulty
Expert
Max grade
60%
Steepest mile
+1,379 ft
Tread at ≥10% grade
6.1 mi
Shape
out-and-back
Managed by
U.S. Forest Service

Elevation profile

2,642 – 5,535 ft123456789

The climbing leans toward the first third: 51% of the ascent falls between mile 0.0 and mile 3.2. It gives back about 3,633 ft along the way, so it rolls rather than climbing steadily.

3-D terrain

3-D terrain view of Domerie Peak

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5

Reaches

Heads up

Terrain graded T3 (SAC scale) — exposed or hands-on hiking reported on part of this route.

Getting there

Domerie Peak access. About 1 h 06 min drive (36 mi, 3 of them unpaved) from Ellensburg. 47.25109, -121.09962 · directions

Daylight at the trailhead

On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 6:50 a.m., the sun rises at 7:21 a.m. and sets at 6:18 p.m., and the last usable light fades about 6:49 p.m. (PDT) — 10 h 58 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 19.5-mile round trip takes roughly 10 h 06 min, so leaving the trailhead at sunrise puts you back around 5:27 p.m. — 51 min before sunset.

Loop options

Nearby trails