OMSI After Dark: On the Rocks & Off the Grill

JUL 16 | 7-8 VIP, 8-11PM GA

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 & 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

Shaken vs Stirred | How does shaking a drink affect the water and alcohol content and why might James Bond always request shaken? Find out and explore a few properties of alcohol in this demo.
Super Hot vs Super Not | What does it mean if a liquid is super cooled or super heated? Let’s grab a freezer and a microwave to find out.
Makin' Bacon | What is it about grilled meat that makes it so delicious? Learn the science behind the maillard reaction by mixing sugars and amino acids.
Tender Tissue | What is meat tenderizer, why do we need it, and what does that pineapple have to do with anything?



Flamebuoyant Productions presents the finest in circus-style entertainment.

Pop & Lock Dancer I 8:30 & 9:30 PM

LED Poi I 9 & 10 PM


Brazilian Gold Rush Heralds Exciting Spirit Discovery I 9PM
150 Years of Cocktails I 10PM







Questions? Call 503.797.4529 or email

Ticketing questions call 503.797.4634

For more information about purchasing an OMSI After Dark Access Pass, please email or give us a call at 503.797.4634