May 2019
Memorial Day Weekend
As a thank you United States military personnel for their service to our country, Mystic Aquarium is offering FREE admission for U.S. Military... Learn More
BioBlitz
Celebrate our local estuary in style! With the help of generous funding from the National Fish and Wildlife Foundation’s Long Island Sound... Learn More
Horseshoe Crab Monitoring
Head to the beach and witness these “living fossils” gather during our nighttime Family horseshoe Crab Watch. You can also help aquarium and... Learn More
June 2019
Connecticut Open House Day
Receive $4 off general admission, good up to four people with mention of “CT Open House Day” at the admission gate. The one-day, statewide... Learn More
Family Overnight
SPEND THE NIGHT WITH US! How incredible would it be to come in after all the visitors have left for the night and explore the Aquarium without... Learn More
Pizza with Penguins
Love Pancakes with Penguins? You’ll be crazy about this event! Pizza with Penguins! While anchovies won’t make this menu, kids and adults... Learn More