2024 Planning is Underway!
Big Day of Play is a celebration of Seattle's diversity and it encourages neighbors, communities and families to have fun, build relationships and be active together. It's the day to play your way!
Presented by Seattle Parks and Recreation’s ‘Get Moving Initiative’.
In-Person Activities are held at:
Rainier Playfields
3700 S Alaska St
Seattle, WA 98118
Mt. Baker Rowing and Sailing Center
3800 Lake Washington Blvd S
Seattle, WA 98118
Become a Volunteer!
Volunteers from the community make Big Day of Play possible. Click here to join our amazing Volunteer squad!
Become a 2024 Vendor!
Are you interested in joining our in-person Vendor Fair or being a Food Vendor? Click the button to fill out the application to get started.
Perform at Big Day of Play!
Want to perform during the Big Day of Play live event? Click the button to contact us and tell us more about your act.
How was Big Day of Play 2023?
Big Day of Play Prizes
Enter today for a chance to win all sorts of awesome prizes. Prize Info →