Halloween 2023: BooSeattle Returns!

Set Times:

Saturday Afterparty: Catch Sidepiece playing the official Boo afterparty on Saturday night! Walk around the corner to the former Pyramid Brewery building to keep your Saturday night going until 2am! Tickets are on sale now, more information is available here. The afterparty is ages 21+ only.

9/12/2023 Update: Single day tickets on sale Friday, September 15th at noon PST!

8/21/2023 Update: Phase II lineup has been announced!

Insomniac Events PNW announces the return of Boo halloween to the WaMu Theater on Friday, October 27th & Saturday, October 28th, 2023! Tickets are on sale now, two day passes only – single day tickets go on sale Friday, September 15th at noon PST. Stay tuned for more information & sign up for announcements by email or text via the Seattle.Boo-Halloween.com official website. Note that there is a Seahawks game on Sunday, October 29th so Saturday’s event is expected to end at an earlier time than Friday’s, similar to in 2022.

FROM THE DARKNESS, A SMALL SPIRIT APPROACHES IN THE NIGHT, HALLOWEEN GROWS NEAR, AND WITH IT A NEW FRIGHT OCT. 27 & 28. FOLLOW THE GLOW TO FIND THE LIGHT -Insomniac Events

Links & More Information:
Purchase tickets
Seattle.Boo-Halloween.com

18+

WaMu Theater
800 Occidental Ave South
Seattle, WA 98134

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2023 Event Map:

2023 Layout Changes:

• Den of Darkness (bass stage) has been moved downstairs.
• Staircases will be monitored by security to prevent backups.

Past Boo! Halloween lineups:

Stay up to date on upcoming EDM events in the Seattle area by following the EmeraldCityEDM Event Calendar, and enter to win free tickets to local EDM shows on the EmeraldCityEDM Contests & Giveaways page.