Boo! Seattle is a Halloween party at WAMU Theater in Seattle, WA, on Saturday, October 31 from 12 PM to 2 PM. That's on Halloween itself. Within three days of it, 64 more Halloween events happen around Seattle.
Saturday, October 31 · 12 PM – 2 PM
UTC-08:00WAMU Theater | Seattle, WA
WAMU Theater, Seattle, United States
It is on Saturday, October 31, 2026, from 12 PM to 2 PM, on Halloween itself.
It takes place at WAMU Theater, Seattle, United States.
It runs for about 2 hours, from 12 PM to 2 PM.
125 S Jackson St, Seattle, WA, United States, Washington 98104
Benaroya Hall - Taper Auditorium
Lonely Siren
Asylum Collective
The National Nordic Museum
Wamu Theater At Lumen Field Event Center
325 5th Ave N, Seattle, WA, United States, Washington 98109
Rhein Haus Seattle
Trinity
WaMu Theater - Seattle
The Pine Box
W Seattle
Ora Nightclub
Lonely Siren
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