Long Island Aquarium

Long Island Aquarium There's so much to see, do, and explore at Long Island Aquarium! One of Long Island's most fin-tastic destinations! Hours: 10:00am to 5:00pm year-round.
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This full-scale Aquarium features one of the largest all-living coral reef displays in this hemisphere; a 120,000-gallon shark tank, year-round sea lion shows, numerous touch tanks, and more than 100 exhibits and interactive experiences, including Shark Dive, Pirate Snorkel Adventure, Atlantis Explorer Tour Boat, Sea Lion Kiss and the beautiful butterfly garden! Closed Thanksgiving and Christmas Days. Visit our Web site for more details: www.LongIslandAquarium.com

Join us for our Harvest Wine Cruise on September 12th at 7:00 PM!Step aboard the Atlantis Explorer Tour Boat as we cruis...
08/30/2026

Join us for our Harvest Wine Cruise on September 12th at 7:00 PM!

Step aboard the Atlantis Explorer Tour Boat as we cruise along the Peconic River with music, complimentary wine and snacks, and breathtaking views of the summer sunset. 🍷🌅

Reservations Required. Go to longislandaquarium.com/events/booze-cruise-sunset-adventure-wine-cruise/ or call 631.208.9200, ext. 426.

Check in is at Seaside Grill (behind the Hyatt Place hotel within the Treasure Cove Resort Marina) Must be 21 and older.

North American River Otters are very vocal and use various sounds like chirps, squeaks, and hums to communicate with eac...
08/29/2026

North American River Otters are very vocal and use various sounds like chirps, squeaks, and hums to communicate with each other. 🦦

Sand tiger sharks regulate their buoyancy and swimming depth by gulping air at the water’s surface.🦈
08/28/2026

Sand tiger sharks regulate their buoyancy and swimming depth by gulping air at the water’s surface.🦈

Our live coral reef habitat includes both stony and soft corals, as well as anemones and coralline algae. It is home to ...
08/27/2026

Our live coral reef habitat includes both stony and soft corals, as well as anemones and coralline algae. It is home to hundreds of types of fish and other marine life, including tangs, wrasses, gobies, angelfish, sea cucumbers, snails, crabs, and sea urchins. 🪸

Meet the Goldline Rabbitfish! 💛🐠 Known for its bright yellow stripes and unique markings, this fish can be found around ...
08/26/2026

Meet the Goldline Rabbitfish! 💛🐠 Known for its bright yellow stripes and unique markings, this fish can be found around coral reefs, rocky areas, and coastal lagoons.

Butterflies and moths are types of insects with tiny, microscopic scales covering their wings and the surface of their b...
08/25/2026

Butterflies and moths are types of insects with tiny, microscopic scales covering their wings and the surface of their body! There are over 180,000 known species of these animals and they can be found on every continent except Antarctica.🦋

Today might be National Waffle Day, but that doesn’t mean we can’t show some love to our pancake tortoises! 🥞🐢
08/24/2026

Today might be National Waffle Day, but that doesn’t mean we can’t show some love to our pancake tortoises! 🥞🐢

Did you know seals have whiskers that help them detect vibrations in the water, making it easier to locate prey even whe...
08/23/2026

Did you know seals have whiskers that help them detect vibrations in the water, making it easier to locate prey even when visibility is poor? 🦭

08/22/2026

Found in the waters off North America’s Pacific coast, the Giant Pacific Octopus may look intimidating, but this incredible creature is actually harmless! Once feared as a “man-killer,” this shy and intelligent cephalopod would much rather flee than fight. 🐙💙

Address

431 E Main Street
Riverhead, NY
11901

Opening Hours

Monday 10am - 4pm
Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm
Saturday 10am - 5pm
Sunday 10am - 5pm

Telephone

+16312089200

Website

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