HouseBassTechno

BOO SeattleLineups, set times & every edition

BOO Seattle's 2026 two-night Halloween electronic music festival at WAMU Theater.

every edition

1 editions

release dates

Full log

questions

When do BOO Seattle set times come out?

Usually about 6 days before the festival (2025: Oct 24; 2024: Oct 21).

When does BOO Seattle announce its lineup?

Typically about 101 days before the festival, based on 3 editions.

Where is BOO Seattle?

WAMU Theater, Seattle, WA.