Campbell Tree Grove Campground in WA -- Campground & RV Camping in Washington
Campbell Tree Grove Campground in WA
Overnight stays are allowed only at the designated sites here.
Our source here is thin -- confirm on the ground before you commit.Campbell Tree Grove Campground sits adjacent to West Fork Humptulips River in Olympic National Forest's temperate rainforest, featuring distinctive old-growth forest. First-come first-served; no reservations or fees. Vault toilets and picnic tables available; no potable water. RVs and trailers limited to 16 feet; horses and pack animals prohibited; pets must be leashed. Open May through September. West Fork Humptulips Trail #806 provides hiking access. Nature viewing and fishing.
Grounded in fs.usda.gov · read August 24, 2026Road difficulty 2 of 5 -- a moderate drive in. Recorded as maintained for passenger cars, gravel, pitching to 12%.
Moonlight Dome stands 3,095 ft above the site, 1.6 miles southeast. West Fork Humptulips River runs 0.1 mi off. The nearest town, Shelton, is 32 mi off.
September normals 54–71°F, 6.7″ rain. Monthly averages, PRISM 1991–2020.