Washington State Halloween Events 2021

Are you ready to track down some fun events for Halloween 2021? We have put together one of the largest calendars of Halloween events in the United States for you. It locates holiday activities for all ages – from kid-friendly children’s activities to adult Halloween parties. We don’t have every event yet, but there are plenty of ideas to get you and your family in the mood for Halloween in Washington.

Last Major Update:

At this point we have checked for 2020 dates on all events. Some websites are still holding off on releasing a date, whereas other websites have not been updated at all for this year. We leave the links up from previous events so you can check yourself if it hasn't updated yet.
All events showing 2020 dates need to be verified to confirm that changes to the schedule were not made by the organizers after publication here, due to COVID-19 (or weather or other conditions). We do not run these events, and would hate for anyone to go out of their way only to find the event had been canceled after releasing a date. Please click through to the event website to confirm! Be safe and have a great fall!

Seattle Halloween

2021 Events

No items found

Past Events

Campout Cinema: 28 Days Later - Seattle, WA - Oct 4 to Oct 20, 2019
MoPOP brings film screenings to their giant Sky Church screen, inviting you to get comfy and relax under their LED stars with blankets, pillows, sleeping bags, and other cushions from home (no chairs, please) while enjoying a movie screening, with drink specials, photo ops, trivia, giveaways, and more. Event is 21+. They offer other film screenings throughout the month (and the year) so check out Little House of Horrors and The Fly before Halloween 2019 is done!

Trunk’n’Treat Eatonville - Eatonville, WA - Oct 26, 2019
1-4pm at CenterPoint

Fashionably Undead - Seattle, WA - Oct 31, 2019
21+ party. Dust off your lab coat, polish off your periodic table, and perfect your sinister laugh. Head to MoPOP on Halloween night for the most EPIC costume contest in Seattle! Concoct your most ghoulish getup for a chance to win amazing prizes, weekend passes to Emerald City Comic Con and Crypticon, gift certificates to Hourglass Escapes Evil Dead 2 Escape Room, and tons of other swag. Stick around for drinks and dancing, cosplayers, and more freaky fun.

For more Halloween fun in Washington, check out our pages for these classic fall activities:
Haunted HousesPumpkin PatchesGhost Tours

Shop Funtober for Halloween Costumes