Bats, Barnacles, and Broomsticks Halloween Celebration at the Long Island Aquarium

Sat Oct 18, 2025
10:00am to 4:00pm ET
Age: All Ages
Price: Regular Admission Prices, kids in costume get 50% off the admission
Location:
Long Island Aquarium
6312089200
431 East Main Street, Riverhead, NY, 11901
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It's more than just fishy fun at the Long Island Aquarium's Bats, Barnacles, and Broomsticks Halloween event. Safe trick-or-treating, giveaways, animals in costumes, and a party are all included. 

Plus, don’t miss the Eye Opener exhibit, which is transformed into a Haunted Tree House for the season. “Buoys” & “Ghouls” 12 and under in costume get half off admission when dressed in a costume!

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** Activity dates/times are subject to change. Please click through to the activity website to verify.