Olympic National Park

Hoh River Trail

moderate Forest LoversPhotographersSolitude Seekers
17.2 mi Distance
1,000 ft Elevation Gain
8-10 hours Estimated Time
roundtrip Trail Type

What to Expect

The Hoh River Trail is one of the Pacific Northwest's great walk-in-the-cathedral experiences. From the trailhead, you're immediately swallowed by old-growth Sitka spruce and western red cedar draped in club moss so thick the forest looks upholstered. The path is smooth and well-maintained, following the Hoh River upstream through some of the lushest temperate rainforest on the planet. The canopy filters everything into a green half-light, and the sound of the river is your constant companion. Elevation gain is barely noticeable — spread across the full out-and-back, it amounts to a gentle, sustained grade rather than any real climbing. The turnaround at Five Mile Island or the backcountry camp rewards you with a gravel bar on the river with views toward Mount Olympus. This trail is built for hikers who want immersion, not a summit — the kind of person who stops to photograph ferns.
Forest LoversPhotographersSolitude SeekersBackpackersRainy Day Hikers

Safety Advisory

Roosevelt elk are common along the trail and can be protective of calves in spring. Give them wide berth — they're bigger than they look and will charge if they feel boxed in.

Backcountry camping requires a wilderness permit, and bear canisters are mandatory for overnight stays. Black bears are active throughout the valley, especially in berry season from late July through September.

Trail Details

Distance 17.2 miles round-trip
Elevation Gain 1,000 ft
Difficulty moderate
Estimated Time 8-10 hours
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Hoh River Trail

Pro Tips

Trail Tip

The first three miles see the heaviest foot traffic. If you're doing the full out-and-back, push past the casual crowd to Five Mile Island where you'll have the river bars mostly to yourself on weekdays.

Trail Tip

Gaiters are worth their weight here year-round. The trail stays muddy even in summer, and sections near the river can turn into shin-deep puddles after rain — which is most of the time in the Hoh.

Trail Tip

The best photography light hits the moss-covered maples about a mile in during overcast mornings when the diffused light makes the greens almost glow. Bring a polarizing filter to cut the sheen off wet leaves.

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