Find a New Favorite State Park! INTERACTIVE MAP Find a New Favorite State Park! INTERACTIVE MAP Find a New Favorite State Park! Riverside State Park | Margaret Herron Your Parks. Your Voice. Washington State Parks Foundation is a donor-driven nonprofit that is deeply committed to providing visitors from all sectors of society access to welcoming, joyful and quality park experiences. EXPLORE YOUR STATE PARKS INTERACTIVE MAP You can make good parks great! With your support we can improve access, expand recreational and educational opportunities, restore parks and trails, and connect people together. JOIN US TODAY IMPROVING PARKSLEARN ABOUT RECENT GRANTSTAKE A VIRTUAL TOUR TOUR NOW PHOTO CONTESTJOIN Previous Next EXPLORE STATE PARKS AND PLAN YOUR NEXT ADVENTURE INTERACTIVE MAP Your go to place to find a park, share in the latest trip reports and take a virtual before you head outdoors. FIND YOUR PARK Offer Ends Tomorrow at Midnight!