Located on the adjacent Central wharf just a short walk away, The New England Aquarium is a renowned aquatic facility, home to a wide variety of marine life representing both local and global ecosystems. It is one of the premier attractions in the city and a prominent center for marine education, research, and conservation.

One of the highlights of the New England Aquarium is the Giant Ocean Tank, a colossal cylindrical exhibit that stretches from the ground to the top of the four-story building. This impressive centerpiece is home to a vibrant coral reef teeming with tropical fish, sea turtles, and small sharks. Visitors can observe the underwater world from different levels, providing unique perspectives on the diverse marine ecosystem.

Apart from the Giant Ocean Tank, the aquarium offers several other exhibits that showcase various aquatic environments and species. The Edge of the Sea exhibit allows visitors to explore tide pools and touch creatures like sea stars and hermit crabs. The Amazon Rainforest exhibit provides a glimpse into the vibrant and diverse ecosystem of the Amazon River basin, featuring piranhas, anacondas, and tree-dwelling mammals. It also offers numerous educational programs and interactive presentations, including live animal presentations, IMAX films, and behind-the-scenes tours.