Enter a search request and press enter. Press Esc or the X to close.


At Mystic Aquarium, close encounters of the incredible kind happen every day!

Whether you’re touching a ray, feeling the splash of a beluga whale, going beak-to-nose with a penguin or exploring Jurassic Giants, you’ll learn more and “sea” more than you ever thought possible!


January 1st – February 14 10:00am to 4:50pm
February 15 – March 31 9:00am to 4:50pm
April 1 – September 2 9:00am to 5:50pm
September 3 – November 30 9:00am to 4:50pm
December 1 – December 24 10:00am to 4:50pm
December 26 – December 31st 9:00am to 4:50pm

Open daily (except for Thanksgiving and Christmas)

Once inside, guests may visit ten additional minutes after close. Hours are subject to change without notice.

In the event of severe weather, please call 860.572.5955 or check our social media channels for updates.

Exhibit Map

2018 Visitor Map

Our Mission

The mission of Mystic Aquarium is to inspire people to care for and protect our ocean planet through conservation, education and research.

Learn More