This web page will be updated as new 2020 information becomes available. Visit Boo! Sammamish 2019.
Hosted by CWU - Sammamish in partnership with the City of Sammamish -
Come out to CWU's 3rd Annual Boo! Sammamish, a family-friendly Halloween event. We are offering free and fun activities suitable for pre-K to 5th grade children. STEM focused games, activities and a haunted house are included!
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