Rainbow Falls State Park

Rainbow Falls State Park is a forested property along the Chehalis River in western Washington that offers hiking trails, camping sites, and picnic areas throughout its grounds. The landscape combines river access with wooded paths and open spaces for visitors to explore.

The park was established in 1935 during an era when states invested in outdoor recreation spaces along rivers. Its buildings reflect the construction style typical of public lands in the Pacific Northwest during that period.

The park serves as a gathering place for outdoor enthusiasts who seek connection with the river and forest environment. Visitors come here to spend time in nature, camp with family, or cycle along established routes that feel close to daily life.

The park provides different camping options spread across separate areas for standard campers, trailers, horses, and bicycles so visitors can find suitable spots. Conditions and available services vary by season, so planning ahead helps ensure a good experience.

Water flowing in the Chehalis River creates distinctive patterns at a natural cascade that inspired the park's name. From viewpoint areas, visitors can observe this water feature that few traveling through the region notice.

Location: Lewis County

Inception: 1935

Architectural style: National Park Service rustic

Address: 633 Leudinghaus Road, Chehalis, WA 98532

Website: https://parks.wa.gov/570/Rainbow-Falls

GPS coordinates: 46.62860,-123.23100

Latest update: December 9, 2025 18:42