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Long Island Aquarium & Exhibition Center

Certificate of Excellence
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Address: 431 E Main St, Riverhead, NY 11901-2556
Phone Number: 16312089200
10:00 am - 5:00 pm
Closed now
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Sun - Sat 10:00 am - 5:00 pm

This FINtastic destination features one of the largest all-living coral...

This FINtastic destination features one of the largest all-living coral reef displays in this hemisphere, a 120,000-gallon shark tank, year-round sea lion shows, African Penguins, Marmosets, numerous touch tanks and more than 100 exhibits including the lavish indoor gardens of our Butterflies, Bugs and Birds Exhibit! This Section features more than 30 species of North American and exotic, tropical free-flying butterflies and is the only insect displays of its kind in New York (and one of the only exhibits like this in the Northeast) featuring bugs ranging from most deadly to largest and most colorful. You can even hand feed the gorgeous conures, ringnecks and lovebirds in our Bird Aviary. We're celebrating our 15th birthday this year and we want you to join the celebration. You'll get FREE Aquarium admission (with valid ID) within 7 days of your birthday!! You can also try one of our JAWsome Aquatic Adventures, like the Shark Dive where you'll get in the cage and down into our amazing Lost City of Atlantis Shark Exhibit. Or the Penguin Encounter where you'll get up close and personal with our cutest feathered friends. You can even snorkel with tropical fish from around the world with our Pirate Snorkel Adventure (seasonal)! There are plenty of special events on the calendar, for guests of all ages. Check our website for a full listing of the great activities you won't want to miss. Like our Family Sleepovers, where you'll explore the Aquarium after hours, then spend the night in front of one of the tanks. Or Fish & Sips, our adults only wine tasting event featuring more than 20 local vineyards with tasting and purchasing opportunities. You can celebrate the holidays with us at our Holiday Brunches for Easter, Mother's Day or to celebrate Christmas with our Santa Brunch. We can also help you host your child's next birthday, we specialize in parties and have a wide range of party packages to offer. Planning a Bar/Bat Mitzvah or Sweet 16? We've got you covered, our Atlantis Banquets & Events team will make your child's special day the party of the year. You can even get married where the walls are alive with our most colorful and tropical exhibits! Named a Top 10 Aquarium for Children by Parents Magazine, the Long Island Aquarium is open daily from10am to 5pm year-round (Closed Christmas & Thanksgiving Days). You can add to the fun with an overnight stay at the waterfront Hyatt Place Long Island / East End and located adjacent to the property.

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TripAdvisor Reviewer Highlights

Read all 439 reviews
Visitor rating
  • 172
  • 154
    Very good
  • 74
  • 17
  • 11
Shark dive!

The Shark Dive experience was excellent! Our two guides for the day, Jimmy and Mary were wonderful. Mary had great info about the sharks and other fish we would be diving with and... read more

4 of 5 bubblesReviewed 3 days ago
Garden City, New York
via mobile
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439 Reviews from our TripAdvisor Community

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Showing 428: English reviews
Garden City, New York
Level Contributor
25 reviews
7 attraction reviews
common_n_attraction_reviews_1bd8 7 helpful votes
4 of 5 bubbles Reviewed 3 days ago NEW via mobile

The Shark Dive experience was excellent! Our two guides for the day, Jimmy and Mary were wonderful. Mary had great info about the sharks and other fish we would be diving with and Jimmy was so informative about the proper use of the diving equipment and safety procedures. He was actually in the cage with us during our dive which... More 

Thank Winston75
New York City
Level Contributor
208 reviews
123 attraction reviews
common_n_attraction_reviews_1bd8 103 helpful votes
5 of 5 bubbles Reviewed 6 days ago NEW

The aquarium is really very well maintained and has plenty of activities to keep everyone entertained for the whole day. Although we live in Brooklyn we feel that the drive out to Riverhead is well worth it. In addition there is the beautiful butterfly and bird exhibits. The design of the aquarium is very well done. Of course the coral... More 

Riverhead, New York
Level Contributor
6 reviews
common_n_attraction_reviews_1bd8 2 helpful votes
4 of 5 bubbles Reviewed 1 week ago

Nice aquarium. A little small and pricey but worth a visit. The boat trips are informational and enjoyable. Ray petting/feeding tank a must for kids...and you can dive with sharks!

Thank mscardin
New York City, New York
Level Contributor
18 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 1 week ago via mobile

This aquarium is quite amazing and I am not really an aquarium aficionado. I love sushi, sashimi, oysters, .... Take a couple of hours and stroll the museum enjoying the beautiful variety of salt and fresh water sea creatures. Very well thought out design. We were really pleasantly surprised, and I went with Mr Sea Creature Expert of all times.... More 

Thank HRHCam
Rutherford, New Jersey
Level Contributor
7 reviews
common_n_attraction_reviews_1bd8 8 helpful votes
5 of 5 bubbles Reviewed 2 weeks ago

My husband gave me the penguin encounter for my birthday and it was amazing! We went on a weekday, and ended up being the only ones. It was like a private tour! The aquarium is not too big so you can see all the exhibits in a couple of hours. Really liked the shark tank. Overall a fun day!

Thank NatyLopez
Level Contributor
14 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 3 weeks ago

Fantastic place, very knowledgeable staff, very friendly people beautiful displays and exhibits not to mention a multitude of different types of marine life, they also have other animals on display as well worth the trip.

Thank James D
Westhampton, New York
Level Contributor
9 reviews
5 attraction reviews
common_n_attraction_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 4 weeks ago

What a wonderful resource! Both children and adults will revel in the variety of exhibits. The butterflies are amazing and cooperate by landing on all. The birds will also be your friends if you buy the bird food and stand reasonably still. The rays love to be petted. The sharks are always ready to scare even the bravest swimmers. There... More 

Thank Candee2015
Level Contributor
25 reviews
18 attraction reviews
3 of 5 bubbles Reviewed September 16, 2016 via mobile

I traveled 2 hrs to get there and it was nothing special. Some really nice tanks. The sea lion show was nothing special and the exhibit was small. I did the penquin encounter which was nice and our guide was real nice and informative. However the staff elsewhere were not friendly at all. I also did the selfie with the... More 

Thank Princess D
Level Contributor
3 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
4 of 5 bubbles Reviewed September 12, 2016 via mobile

For being my first aquarium visit as an adult I was very impressed. Happy to find out there was more than just fish tanks. LOVED the butterfly room and that there was an animal rescue center.

Water Mill, New York
Level Contributor
71 reviews
20 attraction reviews
common_n_attraction_reviews_1bd8 44 helpful votes
5 of 5 bubbles Reviewed September 9, 2016

The aquarium is clean, has good descriptions of what is being viewed, has interactive exhibits that are part of the entrance fee which children of all ages can enjoy and the butterfly gallery is not to be missed. Free admission for those celebrating a birthday. The seal show is special and especially loved by children as is the crab pond.

Thank vagabondfromNY

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Typical questions asked:
  • Do I have to buy a ticket for my infant?
  • How do I get there using public transportation?
  • Is there a restaurant or café onsite?