0.4 mi from the trailheadGraves Creek Campground
Campground

13.8 mi out & back, trail only · 4,048 ft gain · 4,982 ft high point · Very hard
Reached from Graves Creek Trailhead, 15.8 mi each way
In Olympic National Park · Washington · OpenStreetMap contributors
O'Neil Pass Trail is a 13.8 mi out and back route in Olympic National Park reaching O'Neil Pass at 4,982 ft.
4,048 ft of gain round trip.
The closest places to sleep, measured from the trailhead.
Ranked the same way, within twenty-five miles.
What the trail reaches, measured from the start.
The route at the trailhead. Drag with two fingers, or hold a key to zoom.
Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Photos: Wikimedia Commons contributors, licensed as shown on each photo. Download the trail and feature data.
Campground · Washington
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Today: Light Rain · wind 8 mph SSE
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