It is on Saturday, October 31, 2026, from 5 PM to 9:30 PM, on Halloween itself.

It takes place at The Westin Seattle, 1933 5th Ave, Seattle, WA 98101-1203, United States.

It runs for about 4.5 hours, from 5 PM to 9:30 PM.

EQUALUX: Halloween Party in Seattle, Sat Oct 31

Name: EQUALUX
Start: 2026-10-31T17:00:00-07:00
End: 2026-10-31T21:30:00-07:00
Location: The Westin Seattle

EQUALUX

EQUALUX is a Halloween party at The Westin Seattle in Seattle, WA, on Saturday, October 31 from 5 PM to 9:30 PM. That's on Halloween itself. Costumes are part of the fun. Seattle has 64 other Halloween events within three days of this one.

Date & Time

Saturday, October 31 · 5 PM – 9:30 PM

UTC-07:00

Location

The Westin Seattle | Seattle, WA

Extraordinary Things Happen After Dark.
For one night only, The Westin Seattle transforms into a Halloween experience unlike any other.
On Saturday, October 31, EQUALUX returns for an unforgettable evening benefiting the GSBA Scholarship & Education Fund. Expect immersive entertainment, exceptional cuisine, handcrafted cocktails, live performances, and surprises waiting around every corner.
Creative black tie meets elevated costume as Seattle's business leaders, changemakers, philanthropists, and community come together for a celebration where elegance and imagination collide. Every detail is designed to spark conversation, inspire connection, and make the night one you'll be talking about long after the clock strikes midnight.
Behind the spectacle is a powerful purpose. Every ticket supports LGBTQ+ and allied scholars, helping create life changing educational opportunities for the next generation of leaders.
Dress boldly. Celebrate generously. Experience EQUALUX.
Attire: Creative Black Tie or Elevated Costume