"SEA" you soon? Capacity limited; advance tickets required. Plan Your Visit See little weedies! Weedy sea dragon hatchlings on view. Plan Your Visit Featured EventsExplore Our Events Shark Quiz Jun 26, 2022 - Jul 17, 2022 Online 4th of July Free for Military & First Responders Jul 4, 202210am - 5pm in-person Fin Fest Jul 9, 2022 - Jul 17, 202210am - 5pm in-person Captain's (B)log January 31, 2022 / Species Highlights Announcing the Rare Births of Weedy Sea Dragons Greater Cleveland Aquarium is proud to announce the arrival of newborn weedy sea dragons, a species that has proven to be... Read More June 26, 2022 / Community My 10 Favorite Guest Encounters I was hired at Greater Cleveland Aquarium in November 2011 and with the exception of a COVID-related furlough, I have... Read More April 26, 2022 / Community Reaching the 2-Million-Mark During 10th Anniversary Year On April 26, Greater Cleveland Aquarium welcomed its two millionth general admission visitors, the Britt family. The... Read More Swim Over To Our BlogFollow us out to sea Powered by Juicer Thanks to our partners News Alerts Parking is free today. Qs? Call 216.862.8803 x7700. Open 10am – 5pm daily.