Rainbow Falls State Park

Rainbow Falls State Park is a 139-acre camping park with 3,400 feet of freshwater shoreline on the Chehalis River. Constructed in 1935 in the heart of old-growth forest, this wooded park is known for its rainbow-crowned waterfall, which gives the park its name.

Discover Pass: A Discover Pass is required for vehicle access to state parks for day use. For more information about the Discover Pass and exemptions, please visit the Discover Pass web page.

  1. Activities
  2. Camping
  3. History
  4. Maps

Picnic & Day-Use Facilities
The park provides one reservable kitchen shelter with water, electricity, and 15 picnic tables. There are 21 additional day-use picnic tables, available first come, first served. For reservations, call the park office at  (360) 291-3767. A Discover Pass is required for access to all day-use facilities.

  • 10 miles of hiking trails
  • 7 miles of bike trails
Water Activities & Features
  • Fishing (freshwater)
  • Swimming
Other Activities
  • Bird watching
  • Horseshoe pits (2)
  • Interpretive activities
  • Softball field
  • Wildlife viewing
Interpretive Opportunities
The park features a self-guided nature walk through old-growth forest.

Additional Information