Mount Olympus Trail
What to Expect
Safety Advisory
Multiple unbridged river and creek crossings can be knee-deep or higher during snowmelt season — trekking poles and water shoes earn their weight here, and turning back is the right call if flows look fast.
The upper route above Glacier Meadows crosses snowfields and crevassed glacier terrain that demands ice axes, crampons, and route-finding experience — do not attempt the summit without mountaineering gear and skills.
Black bears are common throughout the Hoh valley; bear canisters are required for overnight stays, and even day-hikers should keep food sealed and practice awareness at creek crossings where visibility drops.
Trail Details
Pro Tips
Start at first light from the Hoh Rain Forest Visitor Center trailhead — the nearly eighteen-mile round trip demands every hour of summer daylight, and afternoon heat in the exposed upper sections is no joke.
Carry a water filter rather than packing all your water; you'll cross multiple reliable streams in the first half, but sources thin out as you gain elevation above the treeline.
The Elk Lake viewpoint around mile five makes an ideal rest stop and turnaround point if your legs are already talking back — you still get the full rainforest experience without committing to the brutal upper climb.