STEM-O-WEEN Summit 2026: Seattle is a Halloween workshop at New Holly Learning Center in Seattle, WA, on Saturday, October 31 from 9 AM to 3 PM. That's on Halloween itself, and it is listed as free to attend. Costumes are part of the fun. It is listed as family-friendly. Within three days of it, 94 more Halloween events happen around Seattle.
Saturday, October 31 · 9 AM – 3 PM
UTC-07:00New Holly Learning Center | Seattle, WA
TicketsUSD 0.00
Calling all 6-12th graders: Wear your costume and join us for STEM-O-Ween, a spooky hands-on STEM Day with iUrban Teen. Enjoy fun workshops, cool swag & a prize raffle. Lunch will be provided
New Holly Learning Center, 7058 32nd Avenue South, Seattle, United States
iUrban Teen
It is on Saturday, October 31, 2026, from 9 AM to 3 PM, on Halloween itself.
It takes place at New Holly Learning Center, 7058 32nd Avenue South, Seattle, United States.
Yes, it is listed as free to attend. Check the event details in case registration is required.
Yes, it is listed as a family-friendly Halloween event.
Yes, costumes are encouraged.
It runs for about 6 hours, from 9 AM to 3 PM.
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