Ready to explore the world of the ocean? Look no further than our directory. Whether you are looking for a family activity or just want to learn about sea life, there will be the right fit for you on this list. Every Long Island aquarium listed here has been extensively reviewed and has received a rating of 3 stars or higher. Don't waste time online sorting through negative reviews when we've done the work for you. Here you will find the best aquariums on all of Long Island.