Regular Hours (March - June, September - October):
Saturday - Thursday 9AM - 5PM
Friday 9AM - 8PM
Summer Hours (July and August):
9AM - 8PM daily
Winter Hours (November - February):
Saturday - Thursday 10AM - 5PM
Friday 10AM - 8PM
The National Aquarium is closed Thanksgiving Day and Christmas Day. It is open from 10am - 1PM on Christmas Eve Day.
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