# Pumpkins & Piranhas at Greater Cleveland Aquarium > Event for families in the Cleveland area (OH). Times are Eastern Time. - When: Fri, Oct 30 · 5:30 PM – 8:00 PM - Where: Greater Cleveland Aquarium, 2000 Sycamore Street, Cleveland, OH 44113 - Ages: General admission adult $19.95; child ages 2 and older $18.95; children under 2 $0. Passholder child $5; passholder adult $0 with an accompanying child. - Price: General Admission Adult: $19.95. Child (ages 2 and older): $18.95. Children Under 2: $0. Passholder Child: $5. Passholder Adult: $0 with accompanying child. - Status: Ended (last date Fri, Oct 30). - Organizer: Greater Cleveland Aquarium - Official page: https://secure.greaterclevelandaquarium.com/#/Programs - Last checked: Tue, Oct 27 Source: Grassy Knees is a directory of real family events, places and programs for kids across major U.S. metro areas, where every listing is researched from the organizer’s own page and shows the date we last checked it. https://grassyknees.com covers 42 metro areas as of Nov 2, 2026, with more added regularly. About: https://grassyknees.com/about Freshness: listings are re-checked on a daily research run (latest check 2026-11-01), and new events are added as organizers post them. Sell-outs, weather cancellations and time changes show up on the live page first: https://grassyknees.com/cleveland/activities/pumpkins-and-piranhas-at-greater-cleveland-aquarium--listing-5f009ea58da2fbb174427913 ## About This after-hours aquarium night still has one public evening left in the research window. Galleries stay open with underwater jack-o'-lanterns, skeletons, Halloween music, costumed scuba divers, animal encounters, face painting, temporary tattoos, a fortune teller, photo spots, and a four-page activity booklet. Costumed children can get a take-home treat bag if the family registers ahead so the aquarium can pack enough bags. Adults may wear costumes that stay family-friendly and leave a clear view. A cash bar is listed for the Friday night. Passholders log in for their own discount. 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