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Monday - Friday
9:00AM - 5:00PM
Saturday
9:00AM - 6:00PM
Sunday
11:00AM - 6:00PM
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A group of adults enjoy a hands-on science exhibit with drinks and laughter during SMO21+ at Science Museum Oklahoma, an after-hours event for ages 21 and up.

SMO21+

Today's Hours
9:00AM - 5:00PM
Monday - Friday
9:00AM - 5:00PM
Saturday
9:00AM - 6:00PM
Sunday
11:00AM - 6:00PM

SMO21+: Science Museum Oklahoma’s Adult Night Series

Rows of mason jars filled with iced tea and lemon slices are prepared for guests at Science Museum Oklahoma’s SMO21+ adults-only event.Forget everything you know about a night at the museum. SMO21+ is your exclusive invitation to explore Science Museum Oklahoma with zero kids in sight, music in the air, and cocktails in hand. These 21+ themed adult nights blend science, creativity, and a little mystery into an unforgettable evening.

Whether you’re planning a date night, a birthday bash, or just need an excuse to get out with friends, SMO21+ delivers an experience you won’t find anywhere else.

graphic promoting science museum oklahomas smo21 prehistoric party

SMO21+: Prehistoric Party

Friday, April 24, 2026

Travel back millions of years at our Prehistoric Party. Guests ages 21 and older can explore the museum with dinosaur themed activities, games, cocktails, and hands on science. Costumes are encouraged. Tickets start at $35.

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What to Expect:

  • Adults only: You must be 21 or older to attend. IDs will be checked at the door.
  • Signature cocktail: Each event features a theme-inspired drink—legendary status confirmed. Non-alcoholic options are always available.
  • VIP access: Upgrade your ticket to enjoy the VIP lounge with its own bar, entertainment, and perks like discounted refills.
  • Mystery elements: There’s always a secret room. No hints. No spoilers.
  • On-theme fun: Come dressed for the theme. Clever costumes might just earn you a surprise.
  • Food and drinks: Available for purchase all night. Outside food and drink are not permitted.
  • One-way entry: Once you leave, re-entry is not allowed.

Tickets often sell out—especially VIP! Stay tuned here and follow us on social media to get the scoop on the next SMO21+ theme and date.

Colorful promotional graphic for SMO21+ featuring a DJ, neon lights, and adults enjoying cocktails and science activities at Science Museum Oklahoma's after-hours event.

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Stay in the loop about future SMO21+ events by signing up for email updates. You’ll get reminders, ticket details, and insider info sent straight to your inbox. It’s the easiest way to make sure you don’t miss a night of adults-only science fun.

 

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Guests dressed in formal and themed attire pose for a photo during the SMO21+ at Science Museum Oklahoma, an adult night celebrating science.
Guests in costume enjoy drinks and conversation at the bar during SMO21+ at Science Museum Oklahoma, an adults-only night of science, fun, and themed exploration.
Adults race in decorated bathtubs during a quirky outdoor STEM challenge at Science Museum Oklahoma’s SMO21+ event, combining creativity, teamwork, and fun.
Guests play glowing arcade-style games with drinks in hand during SMO21+ at Science Museum Oklahoma, an adults-only night of science, fun, and socializing.
Three stylish guests pose with drinks and smiles during SMO21+ at Science Museum Oklahoma, an adults-only night of science, music, and vibrant social energy.
Four guests dressed in retro outfits pose for a photo during SMO21+ at Science Museum Oklahoma, surrounded by exhibits in a vibrant adults-only science event.

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