BOO Seattle

Get ready to haunt the dance floor at BOO Seattle, the Pacific Northwest's most electrifying Halloween electronic music experience. Taking over the massive WaMu Theater in the heart of Seattle, this multi-day festival transforms one of the city's premier large-scale venues into a pulsating wonderland of beats, lights, and Halloween energy. Whether you're catching the Friday night opener or committing to the full two-day weekend pass across October 30th and 31st, BOO Seattle promises an immersive journey through the best in electronic and dance music. Spanning multiple nights from October 30th through November 1st, BOO Seattle is designed for those who live for the late-night experience. The WaMu Theater's expansive floor and state-of-the-art sound system create the perfect canvas for world-class production, towering visuals, and bass that you'll feel in your chest. Costumes are more than welcome — they're practically required — as the Halloween atmosphere elevates every drop and every moment into something truly unforgettable. With 18+ events across the Halloween weekend, BOO Seattle brings together a community of dedicated electronic music fans ready to celebrate the spookiest time of year in style. Grab a single-night ticket or go all-in with the two-day pass for the ultimate Halloween rave experience in Seattle. This is not just a concert — it's a full-scale Halloween takeover you won't want to miss.