Greater Cleveland Aquarium is celebrating special caregivers with parenting-themed activities, extended hours and 50% off admission for dads, stepdads, foster dads and grandpas on Father’s Day Weekend (Saturday & Sunday, June 20 & 21, 2026, 9 a.m.–5 p.m.).

Whether it is watching a small Eastern spiny softshell turtle dash over for a treat during a habitat feeding, seeing a giant Pacific octopus shift colors or high-fiving a scuba diver as a 10 foot sandtiger shark glides overhead, the Aquarium offers up-close views and simple, memorable experiences families can enjoy side by side.

Father’s Day Weekend activities are included with general admission ($0–$19.95 per person). Visiting dads receive 50% off their adult admission (available in person at the ticket counter only) with the purchase of another adult or child ticket on June 20 & 21.

Families looking for a gift that lasts longer than a single day can choose a year of undersea adventures with 10% off any level of Aquarium Annual Pass—available June 13–21 with code DAD26. 

Greater Cleveland Aquarium is located at the Nautica Waterfront District, 2000 Sycamore Street in Cleveland. For more information visit greaterclevelandaquarium.com or call (216) 862-8803.