About this permit
The Hoh River Trail runs 17.4 miles from the Hoh Rain Forest to Glacier Meadows, with the park giving elevation as 600 feet to 4,300 feet: the two endpoints, not a cumulative climb. It rates the trail easy to moderate with a best season of late June through September.
The quota here is partial and its unit is sites. The park lists Elk Lake, Martin Creek and Glacier Meadows as quota sites along the Hoh River Trail, plus all group sites for parties of 7 to 12 and all stock sites. Hoh Lake and C.B. Flats are listed separately. The lower-river camps (Tom Creek, Five Mile Island, Happy Four, Olympus Guard Station and the individual sites at Lewis Meadow) are not quota-limited, which makes a three-day trip to Lewis Meadow and back one of the easier good permits in the park to get.
Group sizes differ by camp: individual sites cap at six people, group sites take 7 to 12, and stock sites take 12 people with up to 8 head of stock. The Hoh River Trail and Hoh Lake Trail are both on the park's list of areas where parties of 7 or more must use designated group sites.
The upper trail carries the real hazards. The way into Glacier Meadows crosses an avalanche chute where the trail washed out, leaving a rope ladder down a steep and loose rock slope; on 2026-06-14 the park reported that ladder with three broken rungs and one missing. Two stream crossings just before Olympus Guard Station have to be forded, and the park counted 37 downed trees between the trailhead and Glacier Meadows.
Bear canisters are required. The park's food-storage page states that animal-resistant food containers are required in all wilderness areas of the park, and the permit's own rules say canisters are required for overnight stays anywhere in the Olympic Wilderness. They are free to borrow at Wilderness Information Centers.
The Upper Hoh Road has a history of washouts and is county-maintained, but it was listed open as of 2026-05-05 on a road-status page reviewed 2026-08-07. Check it again before you drive.
The route
The park publishes 17.4 miles to Glacier Meadows with elevation running from 600 feet to 4,300. Those are endpoint figures, not a cumulative gain. It rates the trail easy to moderate with a best season of late June through September.
Camps come in order: Tom Creek at 3 miles, Five Mile Island at 5, Happy Four at 6, Olympus Guard Station at 9.5, Lewis Meadow at 11, Elk Lake at 13, Glacier Meadows at 17.4. Everything up to Lewis Meadow is river-bottom walking. Above Elk Lake the trail crosses an avalanche chute where a washout has left a rope ladder as the way down a steep, loose rock slope, and on 2026-06-14 the park reported that ladder with three broken rungs and one missing. There are also two stream crossings just before the Olympus Guard Station sites that have to be forded, and the park counted 37 downed trees between the trailhead and Glacier Meadows.
Why it matters
The Hoh is the standard approach to Mount Olympus and the best long walk through temperate rainforest anywhere in the country. It also splits neatly in two: the first thirteen miles are nearly level river-bottom walking that almost anyone can do, and the last four are a different trip entirely.