Shows, feedings and presentations happen throughout the day.  Check for these special times when you arrive.

Hours

Mystic Aquarium & Institute for Exploration is open daily, except for Thanksgiving Day and Christmas Day.

March 1st thru November 30th:
Open Daily 9:00 am to 5:00 pm (once inside guests may visit until 6:00 pm)

December 1st thru February 29th:
Monday - Friday 10:00 am to 4:00 pm (once inside guests may visit until 5:00 pm)
Saturday, Sunday, Holidays 9:00 am to 5:00 pm (once inside guests may visit until 6:00 pm)

Hours are subject to change without notice.