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Insomniac Events announces their return to Seattle for Halloween weekend 2021! Tickets are on sale now: Two Day Pass, Friday or Saturday

The Phantasmic Spirits Have Arisen! BOO Halloween Seattle kicks off Halloween Weekend with 3 Themed Stages, Ghoulishly Fun Festival Rides & Frightfully Freakish Performers! Boo! Seattle will feature three fright filled stages and will span over the course of two days making it the largest BOO! event to date. This is also the largest Halloween event of its kind to take place in the Pacific Northwest and it marks the first time BOO! will take place in the Seattle area. Fans will be able to enjoy fun characters, thrilling rides, and bone chilling experiences making this event a must see. -Insomniac Events

Join 12th Planet, A Hundred Drums, Ace Aura, Barely Alive, Bijou, Bleu Clair, Blossom, Borgore, Delta Heavy, Dirtyphonics, Don Diablo, Dr. Fresch, Ekali, Fiin, Fisher, Habstrakt, J.Worra, Joyryde, Kaskade, Killscript, Kyle Watson, Minør, Nghtmre, Nitti Gritti, Nora En Pure, Oddprophet, PhaseOne, Ray Volpe, Rossy, Rusko, SayMyName, Seven Lions, Subchvrge, SubDocta, Tchami, The Funk Hunters, Topic, TroyBoi, Valentin Khan, Volac and William Black on Friday, October 29th & Saturday, October 30th at the WaMu Theater.

Find more information about what isnt allowed and costume guidelines at Save $ on service fees by purchasing tickets directly at the Lumen Field Box Office open Thursday, Friday and Saturday from 10am-2pm (cards only, no cash accepted). Proof of vaccination or a recent negative Covid test result is required for entry, read more about the Covid guidelines and what tests are accepted here. Bags larger than the size of a hand must be clear. Lastly, it wouldn’t be the “new Freaknight” without rides, Insomniac has confirmed that Boo Seattle will have carnival rides!

October Update: The lineup by day has been released with single day tickets on sale now starting at 94$ + fees:
Friday tickets
Saturday tickets
Two day passes


September Update: Seven Lions, Joyryde, Topic, Subchvrge and Minør have been added to the lineup, and Timmy Trumpet was dropped. Additional COVID related requirements were also announced, Insomniac Events will now require a proof of a negative test or COVID-19 vaccination.

Two day passes are on sale now starting at $119 plus taxes & fees. Single day tickets (Friday only, Saturday only) are on sale now starting at $94 plus taxes & fees. Prices increase as the event date grows closer. VIP tickets are also available for age 21+, choose this option during checkout.

Links & More Information:
Friday only tickets
Saturday only tickets
Two day passes
Facebook event page


WaMu Theater
800 Occidental Ave South
Seattle, WA 98134

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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.