
Maria Mitchell Aquarium
The MMA Aquarium is a great place to learn about the unique marine environment of Nantucket, featuring local marine species and educational programs.
Essential Info
Address
32 Washington Street, Nantucket, MA 02554
Hours
Monday - Friday 10am - 4pm, Saturday 10am - 1pm, Closed Sundays
Phone
(508) 228-9198Admission
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đ Shows & Experiences
đ Educational Programs
đ Planning Your Visit to Maria Mitchell Aquarium
đ Notable Exhibits
âšī¸ Visitor Information
â° Best Time to Visit
The MMA Aquarium will re-open on June 9, 2025, and is open Monday - Friday from 10am - 4pm and Saturday from 10am - 1pm. Closed on Sundays.
đ Conservation & Research
Species Diversity
Home to approximately 90 different species of marine life.
About Maria Mitchell Aquarium
Located on Nantucket Harbor at 32 Washington Street, the Aquarium displays local Nantucket marine species and is an excellent place to learn about the amazing sea life around the island. The Maria Mitchell Association is on a mission to create a Discovery Center & Aquarium that takes on climate change education and coastal resiliency adaptation. The project is specifically designed to adapt to the rising waters in real-time, featuring hands-on and experiential learning opportunities, an expanded aquarium and marine biology lab, rotating exhibits, community gathering spaces, and improved residential housing for MMA staff.
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