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Atlantis Banquets & Events is a truly unique Long Island wedding venue located on the scenic Peconic River in Riverhead, New York. Set within the Long Island Aquarium, this distinctive East End wedding venue combines beautiful waterfront views, elegant reception spaces, and incredible marine exhibits for an unforgettable wedding celebration.
Guests can enjoy the spectacular 120,000-gallon Lost City of Atlantis Shark Exhibit, along with penguin, sea lion, and marine life displays that create one-of-a-kind backdrops for cocktail hours, ceremonies, and wedding photos.
For couples dreaming of a classic Long Island waterfront wedding, the elegant Sea Star Ballroom features panoramic views of the marina and Peconic River and accommodates up to 320 guests. The interactive Coliseum Room can accommodate up to 270 guests.
Multiple indoor and outdoor ceremony options allow couples to personalize their celebration, while complimentary valet parking is included with wedding packages.
Atlantis Banquets & Events offers convenient on-site and nearby accommodations, including the Hyatt Place East End, Preston Hotel, Howell House, and a private Waterfront Suite overlooking the marina.
Couples can also turn their celebration into a complete Riverhead wedding weekend with a rehearsal dinner, welcome party, and post-wedding brunch. Downtown restaurants, bars, attractions, and waterfront activities are all nearby.
With its Peconic River waterfront setting, unique aquarium experience, elegant event spaces, and convenient accommodations, Atlantis Banquets & Events is an unforgettable choice for couples searching for a waterfront wedding venue in Riverhead or on Long Island's East End.
had my daughter's Sweet 16 on February 3rd, 2017 and I cannot thank everyone for a great event. Everyone loved the food and had a great time!!!
We had our company Christmas dinner here on December 14, 2017 and everything was amazing!!! Everyone raved about ALL the food! And the atmosphere was outstanding!! Can't wait to do this again!!
Amazing place with great views and accommodations. Nice staff and very professional.
Awesome place and Craig Alexander the sales manager really knows his stuff, he was very friendly seems like he has a great rapport with the other staff members as well.
My little sisters wedding was here last weekend and we all had a blast!!!
Executive Director, Bryan DeLuca discusses Atlantis Banquets and Events, including the Long Island Aquarium and Sea Star Ballroom as unique and beautiful wedding locations.
Video tour of the Sea Star Ballroom and Long Island Aquarium with Atlantis Banquets & Events
