Big Day of Play

Big Day of Play Big Day of Play is managed by ARC in collaboration with Seattle Parks and Recreation. The day to play your way!

Big Day of Play offers exciting obstacle course inflatables, rock climbing wall, cultural music and dance presentations, dance workshops, and sport exhibitions for all ages! Discover the athlete in you while enjoying the sounds, smells and foods from a range of communities. Big Day of Play is a celebration of our City’s diversity and encourages neighbors, communities and families to have fun, build relationships and be active together. Big Day of Play is managed by ARC in collaboration with SPR.

Helping kids learn and thrive starts with a strong community 🩵🎉 A huge thank you to our sponsor, Seattle Department of E...
08/03/2026

Helping kids learn and thrive starts with a strong community 🩵

🎉 A huge thank you to our sponsor, Seattle Department of Education and Early Learning (DEEL) for helping make Big Day of Play possible!

DEEL connects Seattle families with programs and resources that support children from early learning through school. Be sure to stop by their booths to learn more!

Join us on Saturday, August 15th, from 12-5 p.m. for a day of FREE fun, games, activities, and community!

🎈Register through the RSVP link below for a chance to win a BIG raffle prize!

🔗 https://arcsea.wufoo.com/forms/qle3y318kzmds/

A BIG thank you to our sponsor, Seattle Public Utilities!Their support helps make Big Day of Play a FREE, fun event for ...
08/03/2026

A BIG thank you to our sponsor, Seattle Public Utilities!

Their support helps make Big Day of Play a FREE, fun event for our community!

Join us on Saturday, August 15th, from 12-5 p.m. at Rainier Community Center, Rainier Playfield, and Mount Baker Rowing & Sailing Center for games, activities, performances, and more! Be sure to stop by the Seattle Public Utilities booths to learn about the incredible programs and resources they offer.

Want a chance to win a BIG prize? 🎈RSVP for Big Day of Play through the link below to be entered into our event raffle! 🙂

🔗 https://arcsea.wufoo.com/forms/qle3y318kzmds/

We can't wait to see you there!

Big Day of Play is less than a month away & we're seeking volunteers to make this year's event a success! There's multip...
07/25/2026

Big Day of Play is less than a month away & we're seeking volunteers to make this year's event a success!

There's multiple shifts available on August 15, between 9:30 AM and 7 PM at Rainier Playfield or Mt Baker Rowing & Sailing Center. Volunteer to be a part of the big day!

⭐ Field Games and Activities Monitoring
⭐ Greeter and Transportation Support
⭐ Surveying and Prizes
⭐ Cheering on the Fun Run Participants
⭐ Life Vest Support
⭐ And much more!

Register today: https://bit.ly/BDOPVolunteers2026

🚍 Stop by and say hello to our friends at King County Metro Transit! We’re excited to have King County Metro joining us ...
07/25/2026

🚍 Stop by and say hello to our friends at King County Metro Transit! We’re excited to have King County Metro joining us as our Title Sponsor at Big Day of Play!

Be sure to visit their booth to learn about Metro’s services, pick up helpful resources, enjoy fun games, and score some great giveaways! ✨

📅 Saturday, August 15th
🕛 12:00-5:00PM
📍 Rainier Playfield, Rainier Community Center, & Mount Baker Rowing & Sailing Center

Don’t forget to RSVP today for your chance to win FREE prizes! We can’t wait to ride into another amazing Big Day of Play with you 🙂

🔗 https://arcsea.wufoo.com/forms/qle3y318kzmds/

A huge THANK YOU to our friends at Public Health - Seattle & King County's Access and Outreach Team! Their support helps...
07/24/2026

A huge THANK YOU to our friends at Public Health - Seattle & King County's Access and Outreach Team!

Their support helps make Big Day of Play a FREE event for thousands of community members each year. From games and sports to entertainment, resources, and family fun, this day wouldn't be possible without incredible partners like them.

🥳 Join us in showing them some BIG appreciation by stopping by their booth at Big Day of Play!

📅 Saturday, August 15th
🕛 12:00-5:00PM
📍 Rainier Playfield & Mount Baker Rowing & Sailing Center

⭐ Haven't RSVP'd yet? Register today for the chance to win AMAZING PRIZES and join us for an unforgettable day of play!

🔗 https://arcsea.wufoo.com/forms/qle3y318kzmds/

Looking for a perfect Seattle summer? Consider this your checklist ✅Explore parks, catch a free movie, cool off at a spr...
07/21/2026

Looking for a perfect Seattle summer? Consider this your checklist ✅

Explore parks, catch a free movie, cool off at a spraypark, enjoy Shakespeare in the Park, celebrate at Big Day of Play, and so much more before summer wraps up.

Let us know your favorite activity and what else you're checking off this summer!

King County Metro Transit is joining us again at this year’s Big Day of Play on Saturday, August 15, 2026, at Rainier Pl...
07/17/2026

King County Metro Transit is joining us again at this year’s Big Day of Play on Saturday, August 15, 2026, at Rainier Playfield! Stop by Metro’s table for interactive activities, fun giveaways, great conversations, and helpful information about the services that keep our communities connected across King County.🚌🩵

And getting between Rainier Community Center, Rainier Playfield, and Mount Baker Rowing & Sailing Center activities will be easy—Metro is providing a FREE shuttle so you can enjoy everything Big Day of Play has to offer without worrying about transportation.🥳

We’re excited to have Metro with us—come join the fun! 🌞

RSVP in advance for a chance to win prizes: https://arcsea.wufoo.com/forms/qle3y318kzmds/

Thank you to our wonderful sponsor, Seattle Children's Hospital! ⭐With partners like Seattle Children's we're able to ha...
07/17/2026

Thank you to our wonderful sponsor, Seattle Children's Hospital! ⭐

With partners like Seattle Children's we're able to have a hand in helping make special, lasting memories for community. We can't wait to make more with you, your family, and friends on Saturday, August 15th, from 12-5pm at Rainier Community Center, Rainier Playfield, and Mount Baker Rowing & Sailing Center!

See you then! 🎈

Don't forget to RSVP in advance for a chance to win prizes: https://arcsea.wufoo.com/forms/qle3y318kzmds/

We want to give a big shoutout to our incredible Title Sponsor, King County Metro Transit, for helping us continue to ma...
07/10/2026

We want to give a big shoutout to our incredible Title Sponsor, King County Metro Transit, for helping us continue to make Big Day of Play bigger and better for community! 🎉

Join us for our 18th year of playing your way - featuring free activities, live performances, youth and adult athletic showdowns, sports clinics, cultural showcases, and MORE. ✨

See you on Saturday, August 15th, from 12-5pm at Rainier Community Center, Rainier Playfield, and Mount Baker Rowing & Sailing Center! Bring your family, invite your friends, and come celebrate community, connection, and joyful recreation with us. 🎈

RSVP in advance for a chance to win prizes: https://arcsea.wufoo.com/forms/qle3y318kzmds/

Big Day of Play is back & we're seeking volunteers to make this year's event a success! Volunteers can sign up for any s...
07/08/2026

Big Day of Play is back & we're seeking volunteers to make this year's event a success! Volunteers can sign up for any shift on August 15, between 9:30 AM and 7:00 PM at Rainier Playfield or Mt Baker Rowing & Sailing Center! There are plenty of roles open, including:

⭐ Field Games and Activities Monitoring
⭐ Greeter and Transportation Support
⭐ Surveying and Prizes
⭐ Cheering on the Fun Run Participants
⭐ Life Vest Support
⭐ And much more!

Register today at https://bit.ly/BDOPVolunteer2026

Address

Rainier Community Center And Playfields 4600 38th Avenue S
Seattle, WA
98118

Opening Hours

11am - 5pm

Telephone

+12063106834

Website

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