When is (Mercury In) Retrograde: Devil's Night?

It is on Friday, October 30, 2026, from 9 PM to 3 AM, the night before Halloween.

Where is (Mercury In) Retrograde: Devil's Night?

It takes place at The Mercury, 1009 E Union St, Seattle, WA 98122-3824, United States.

Is (Mercury In) Retrograde: Devil's Night 21+?

Yes. The listing says guests must be 21 or older.

How long is (Mercury In) Retrograde: Devil's Night?

It runs for about 6 hours, from 9 PM to 3 AM.

(Mercury In) Retrograde: Devil's Night – 21+ Trunk or Treat in Seattle

Name: (Mercury in) RETROGRADE: DEVIL'S NIGHT
Start: 2026-10-30T21:00:00-07:00
End: 2026-10-31T03:00:00-07:00
Location: The Mercury

(Mercury in) RETROGRADE: DEVIL'S NIGHT

Mark Friday, October 30: (Mercury In) Retrograde: Devil's Night is a 21+ trunk-or-treat at The Mercury in Seattle, WA, from 9 PM to 3 AM. The date lands the night before Halloween. Come dressed up: costumes are encouraged. Guests must be 21 or older. Within three days of it, 64 more Halloween events happen around Seattle.

Date & Time

Friday, October 30 · 9 PM – 3 AM

UTC-07:00

Location

The Mercury | Seattle, WA

Rejoice, fellow darklings!
Come on down to the spooky club for Devil's Night, the evening before Halloween!
The old-school darkness will be exhumed for this special edition of (Mercury in) RETROGRADE --the cobwebs will be brushed off of vintage round discs of grave wave, coffin classics, monster mashers, cult crypt cuts, all dug up by DJ Coldheart to keep the dead dancing all night!
Costumes of course encouraged*
(Mercury in) Retrograde
w/ DJ Coldheart
9pm-3am
The Mercury @ Machinewerks
1009 E Union, Alley entrance
$10, 21+ with valid ID
Cash only, ATM on premises
Tip your bartender and other service staff, The Mercury staff are all volunteers.
*Even during costume events, our dress code is still in effect.
No blue jeans, khakis, sports gear, or anything the staff deems offensive, even as part of a costume
This is a safe space for LGBTQIA+ BIPOC, respect for everyone including staff is expected. Respect consent. No racists, bigots, homophobes, transphobes, creeps, abusers, haters, assholes.
The Mercury @ Machinewerks is a private club for members and their guests