Boo Seattle 2026 takes place 2026-10-30–2026-10-31 in Seattle, WA. 2 distinct billings are listed across 2 lineup entries, including GRIZ, SUBTRONICS. Lineup available; set times pending here. Individual set times are not available here yet. Use the Boo Seattle planner for artist search, filters, saved plans, music links, and schedule photo export; check official festival channels for final lineup, set-time, weather, venue, and entry updates.
Official lineup source · What changed and when sources were checked