BOO Seattle
2026 dates coming soon
Next open
2026-10-30 – 2026-10-31
Admission
See website
Friday and Saturday 5PM – 1:30AM. 18+ to enter, 21+ for alcohol and VIP. Must present valid photo ID.
Location
800 Occidental Avenue S, Seattle, WA 98134
Ages 18+
Added by HCMapsLast updated September 7, 2026
The story
About BOO Seattle
A two night Halloween electronic music festival at WAMU Theater featuring more than fifty artists, three stages, costumes, immersive Halloween production, and a large scale party atmosphere.
When to come
Season schedule
2026 dates haven't been published yet.
Season dates
2026-10-30 – 2026-10-31
Weekly hours
Sun5:00 PM
Mon5:00 PM
Tue5:00 PM
Wed5:00 PM
Thu5:00 PM
Fri5:00 PM
Sat5:00 PM
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