Ranbow Falls State Park in WA -- Campground & RV Camping in Washington
Ranbow Falls State Park in WA
WA State Parks allows overnight stays only at the designated sites here.
A 129-acre riverside park along the Chehalis River in dense forest, offering 40 standard campsites plus 8 partial-hookup sites, 3 hiker/biker sites, and 1 group facility accommodating up to 60 people. Features a 3-mile trail system through hillside forest and connects to the 56-mile Willapa Hills Trail for extended biking and hiking. The river supports fishing and swimming. Park amenities include showers, drinking water, fire pits, and picnic areas; horses and dogs welcome on leash.
Grounded in parks.wa.gov · read August 24, 2026The road in has not been measured -- unknown, not bad. Sits on broad, near-level ground.
Marcuson Creek runs 0.1 mi off. Exposed here -- the nearest through road is 0.1 miles off, a single-site campground. Night skies measure Bortle 2 -- true dark-sky territory. Bucks Knob stands 2,122 ft above the site, 5.9 miles northwest. The nearest town, Chehalis, is 13 mi off.
September normals 48–74°F, 2.0″ rain. Monthly averages, PRISM 1991–2020.