Create an amazing experience for your guests whether you are booking a wedding, fundraising event or meeting on Long Island. Private events in the Long Island Aquarium offer a fun and interactive backdrop to any occasion.

The waterfront Sea Star Ballroom overlooks our Treasure Cove Marina and the beautiful Peconic River. Outdoor space is available for informal break-outs and socializing with friends, family or colleagues.

If you are ready for outdoor adventure, kayak and paddle board rentals are available on-site. 

Atlantis Banquets and Events encompasses the Long Island Aquarium, waterfront Sea Star Ballroom, the adjoining Hyatt Place East End and The Preston House and Hotel in Riverhead, NY. Located conveniently off the Long Island Expressway and Sunrise Highway.

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Atlantis Banquets and Events

Atlantis Banquets and Events' headquarters in Riverhead, NY, United States

Atlantis Banquets and Events

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