Solar eclipse glasses will be available on Monday, August 21 at 2 pm for our Viewing Event while supplies last!

Mystic Aquarium & Institute for Exploration

Mystic Aquarium is open daily, except for Thanksgiving and Christmas.
April - Labor Day: 9 am to 5 pm  
September 8 - November: 9 am to 4 pm
December - February: 10 am to 4 pm
March: 9 am to 4 pm

Once inside, guests may visit one additional hour after close. Hours are subject to change without notice. In the event of severe weather, please call 860.572.5955 for updates.

Without pass: $35.99 Adults; $30.99 Seniors (60+); Youth age 13-17 $29.99; Youth age 3-12 $25.99; Youth age 2 and under free.
Library Pass admits up to 2 adults and 2 children for $5 off regular admission. Children under 2 are free.