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Open Today
9:00am - 3:00pm

Boo Bash!

2020 Boo Bash Header
Your Favorite Fall Costume Party!
We hope you enjoyed Boo Bash 2020!
Special thanks to all of our Boo Bash sponsors!

2019 Boo Bash Photos (pre-COVID-19). Cloth face coverings required for visitors age 5 and up, recommended for children age 2-4. Some exemptions apply. See important visitor information
Boo Bash 2019 Super Girl2019 Boo Bash Circus Family2019 Boo Bash Slug Parade

2019 Boo Bash Dr Science2019 Boo Bash Cider Pressing2019 Boo Bash Costume Parade

 Presented by:
Activity Sponsors: 
Decorate Mini Pumpkins & Regatta

Trader Joe's

Identify Animal Skeletons at the Science Table 

Olympia Regional Spine Group

Explore a Straw Bale Maze

Thurston Talk
Museum Treasure Hunt

Oriental Trading Company

2020 Boo Bash Festival Oct 23 to Nov 1

Check out all of our exciting year round activities! Visit our calendar.