Overview
A brief introduction to Rainbow Falls
Rainbow Falls State Park is a public recreation area on the Chehalis River. It is situated off State Route 6 and is approximately 1.0-mile (1.6 km) east of Dryad, Washington.
The state park's 129 acres (52 ha) rests on grounds originally part of an inland sea. Geological features include 3,900 feet (1,200 m) of shoreline of basalt rock formed 17 million years ago and the waterfall for which the park is named. Surviving old-growth trees, some of the last standing in the Chehalis Valley, occupy the site.
The park was built by the Civilian Conservation Corps, completed in 1935. Flooding of the Chehalis River has led to several damages at the park, including the loss of some waterfall features and a popular footbridge after the Great Coastal Gale of 2007.
Amenities include campgrounds, miles of trails, and can be accessed by a short spur route of the Willapa Hills Trail. Rainbow Falls State Park is the end point of the annual Pe Ell River Run that began in 1978.
ARE Rainbow Falls campsites SOLD OUT?
We can help! Many campsite reservations are cancelled daily. Just tell us when you’d like to camp at Rainbow Falls, and how long you want to camp for. We’ll text you when a suitable spot opens up!
Scan for cancellationsContact Rainbow Falls
- Washington State Parks
- Booking site: https://washington.goingtocamp.com
Spotted an error?
Whoops! Sometimes we make mistakes. Want to help improve the Rainbow Falls listing? Please suggest a correction.
Other nearby parks
Open to camping at other nearby parks? Here are a few other parks you'll find in the vicinity.
Reviews
Camper reviews for Rainbow Falls

Be the first to post a review of Rainbow Falls!
How was your visit to Rainbow Falls? Share your review of Rainbow Falls and help fellow nature-lovers make an informed decision.
Post a reviewMap
View a map of Rainbow Falls
UNABLE TO RESERVE A CAMPSITE?
Get notified when a sold-out campground has availability
Tell us when, where, and how long you want to camp for. We’ll notify you (via SMS) when a suitable spot opens up at that campground—so you can nab that sold-out campsite reservation!