Executive Director, Bryan DeLuca discusses Atlantis Banquets and Events, including the Long Island Aquarium and Sea Star Ballroom as unique and beautiful wedding locations.
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Atlantis Banquets & Events | Waterfront Weddings in Riverhead, Long Island 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 sp...
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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.
Unique Wedding Spaces
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.
Accommodations & Wedding Weekends
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.
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Video tour of the Sea Star Ballroom and Long Island Aquarium with Atlantis Banquets & Events
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The couples have the floor.
71 reviews · Page 15 of 15
Dear Patty, Everything was perfect on 10/11/15. The entire staff was very helpful and organized. We couldn’t have been any happier. Lori, Adrienne and Carlos were amazing. Especially for letting us practice our tango the night before the wedding in the banquet hall. Wedding Day’s are such chaos, but everyone was at the top of their game that day. It felt great working with such an A-team. I’m so glad Atlantis is the place where we went on our first date, got engaged, and eventually married. Can’t wait for the photos and video!! Thanks again for all your help, guidance, and suggestions. Also, a shout out to Jayme for being so understanding and helpful, especially when it came time to figure out the ceremony. It was very much appreciated. Hope to see all of you again sometime soon. ——Matt and Cat PS - since doing the shark dive with cat 2 years ago , we both got scuba certified and dived in Fiji!!! Please let everyone know, especially on the aquarium side how amazing they are as well. Everyone there has made such a positive impact on our lives.
Recognition through the years

































































