Join Orlando Science Center on October 31 for OSC After Dark, an adults-only extravaganza
A spook-tacular night awaits with an open bar, ghoulish dance floor, eerie entertainment, and more!
Experience Orlando Science Center like never before at OSC After Dark, an exclusive 21+ Halloween Party hosted by the Young Professionals for OSC and benefiting the Science Center this Halloween.
This adults-only extravaganza is your chance to see the Science Center transformed for Halloween, all while enjoying a night of thrilling activities and grown-up fun, and yes, costumes are encouraged!
OSC After Dark returns to Orlando Science Center on Halloween, Saturday, October 31, from 8 - 11 pm.
OSC After Dark 21+ Halloween Party Highlights
Open Bar – Now with More Bars & Shorter Lines
Sip on a selection of cocktails, beer, wine, and non-alcoholic beverages all night long. Raise a glass to thrills, chills, and unforgettable fun, without the long wait! Tickets include open bar all evening.
Mouth Watering Bites for Purchase
Enjoy a variety of bewitching treats and scrumptious bites from our local food partners.
Monster Mash in DinoDigs
Shake your bones beneath the watchful eyes of towering dinosaurs in our prehistoric party pit! The DJ will conjure up a new spell of tunes every half hour, one moment you’re belting out Taylor Swift, the next you’re starring in your own Broadway number. Sing your heart out, stomp those dino-sized dance moves, and keep the party roaring all night long.
Explore the Exhibits
Discover the Science Center’s exhibits in a relaxed, kid-free environment. Delve into interactive displays and enjoy our Halloween makeover.
Costume Contest
Dress to impress in your most creative, hilarious, or spine-chilling costume. Prizes will be awarded for the most standout outfits!
Laser Fright Light
Watch as lasers bring spooky scenes and Halloween favorites to life in a laser light show that’s equal parts eerie, exciting, and fun.
Karaoke
Show off your vocal prowess on our karaoke stage! From classic hits to spooky tunes, it’s your time to shine.
Haunted Skies in the Observatory
Peer into the inky darkness and uncover cosmic mysteries under a blanket of stars. Gaze through the telescope at ghostly galaxies, phantom planets, and constellations older than the oldest tombstones. You never know what might be watching back from the other side of the universe…
Trivia
Test your Halloween knowledge and win prizes in spooky trivia challenges. Sharpen your wits and see if you have what it takes to claim the top spot! Hosted by Curtis Earth.
Pumpkin Picking Challenge
Design and build a contraption to take back the pumpkins stolen by the mischievous Skele-Tony before Halloween is ruined!
Vendor Market
Shop for some of the spookiest finds with our market partners!
Enjoy a Halloween celebration full of thrills and fun at the Orlando Science Center this Saturday, October 31, 2026.
OSC After Dark is a frightfully fantastic night hosted by the Young Professionals for Orlando Science Center. Enjoy wicked tricks and treats including live music and entertainment, a costume contest, and booo-z beverages! Tickets include select alcoholic beverages. This event is 21+.
$35 – OSC Members & Young Professionals for OSC - $50 – General
For more information and to purchase tickets:
Proceeds from OSC After Dark help support the Science for All Fund, which helps to remove social, economic or cultural barriers so that everyone in our community can access the Science Center that could lead to sparking a child’s lifelong interest in science.
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