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Open Today
10 a.m. - 5 p.m.
Summer Splash Daytime Festival

Nature Activities
Jun. - Aug.
Presented by:
Lucky Eagle Casino & Hotel

Stage Performances
Jun. - Aug.
Presented by:
Little Creek Casino & Resort

Presented by:

Fantastic Foam Party | Jul. 12-13

Get covered head to toe in our giant foamy pit! Kids can frolic in 100% organic bubbly foam with friends and then rinse off to enjoy more museum fun.
(Bring a change of clothes!)
Giant Chalk Castle
Jul. - Aug.
Presented by:
Coldwell Banker Evergreen Realty

Cork Boat Regatta
Jul. 5-7 & Aug. 1-4
Presented by:
Dairy Queen

Superhero Days
Jul. 26-27

Messy Activities
All month long!

Presented by:

Meet Mermaid Linden | Aug. 1-3

Explore the magic of the sea and learn about sea creatures and native Puget Sound sea creatures with Mermaid Linden! Make a wand, craft a shell crown, and snap a selfie with a world-renowned professional mermaid!

Under the Sea Sock Skating
Aug. 9-18
Presented by:
Heritage Bank

Climb the Crow's Nest Rock Wall
Aug. 15-18
Presented by:
Twin Star Credit Union

Pyrates of the Coast
Aug. 16-17
Presented by:
FORMA Construction

Huey Helicopter
Aug. 21-22
Presented by:
Olympic Flight Museum

Presented by:

Play like a kid again! 21+ | Aug. 23

Help us raise funds for museum access programs.

Register Now!

Call Tara McQueen at (360) 956-0818 ext. 163, or email: tmcqueen@hocm.org

Interested in sponsorship opportunities? 
Contact Amy Brockman at: (360) 956-0818 ext. 151.