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After Dark-On the Rocks: Cocktails and Geology

  • OMSI 1945 Southeast Water Avenue Portland, OR, 97214 United States (map)

On the Rocks: Science, Hard Science. Chemistry becomes cocktails as we shake up everything you know about mixed drinks – and geology!

7-8pm VIP Hour
8-11pm General Admission

Due to the popularity of this event, we strongly recommend that you purchase tickets in advance as capacity is limited and may sell out.

OMSI After Dark + On the Rocks VIP Admission: $60. Includes one hour of tasting prior to general admission, souvenir shot glass and 15 tasting tokens.

OMSI After Dark + On the Rocks General Admission: $35/non-members & regular OMSI members and $25/OAD members. Ticket includes OMSI After Dark admission, souvenir shot glass and 8 tasting tokens. Shot glass and tokens are required for tasting.

OMSI After Dark Safe Driver Admission: $15/non-members, $7.50/OMSI members, and FREE for OMSI After Dark Members. Ticket includes OMSI After Dark admission only, tasting not allowed.
Shoot off water rockets, concoct chemical creations, and explore the wonders of OMSI with no kids in sight! Enjoy a glass of wine while learning about robots, tornados, or fossils. Talk to a brewer about the science behind beer, or taste how an extra 10% cacao can make a difference in chocolate.

All that and more with OMSI After Dark, a night at the museum for the 21-and-over crowd filled with food, drink, and science fun!

21+ Only | ID's Required
Coming Soon | TBD

Flamebuoyant Productions presents the finest in circus-style entertainment.
Pop & Lock Dancer I 8:30 & 9:30 PM
LED Poi I 9 & 10 PM

Coming Soon I TBD


Eastside Distilling
3G Spirits
Aria Gin
Beam Suntory
E&J Gallo
Hood River Disillers
House Spirits Distillery
Southern Wine & Spirits
Strong Water Beverages
Tatoosh Distillery & Spirits
Vivacity Fine Spirits
Wild Roots Vodka
DRY Soda
Fatdog Mustard
Riverhouse Dressing
Scratch Meats
Stash Tea
Wandering Aengus Ciderworks
Widmer Brothers Brewing

Earlier Event: July 16
Dirty Dash Oregon
Later Event: July 17