Hikes›United States›Washington›Willapa Hills State Park Trail›Rainbow FallsRainbow FallsDay hike · 10 km · ↑ 10 mIn Willapa Hills State Park Trail, WashingtonTrip reports and guidesRainbow Falls State Parktrailmeister.com · trail guideMore about Rainbow Falls (3)Rainbow Fallshikeitbaby.com · trail guideRainbow Falls State Park: Explore Washingtonverdanttraveler.com · trail guideWillapa Hills Updatenwhorsetrails.com · trail guide