A setting as special as your wedding.

A once-in-a-lifetime celebration deserves a one-of-a-kind setting. From our picturesque indoor waterfall to our breathtaking 120,000-gallon Lost City of Atlantis Shark Exhibit to our spectacular Sea Star Ballroom overlooking the scenic Peconic River, Atlantis Banquets & Events provides a unique backdrop for a wedding reception you and your guests will remember forever.

But our distinctive atmosphere is only one of the advantages we bring to your celebration. We also offer incomparable service and exquisite cuisine, and can tailor a menu to your requirements and budget.

Hosting only one reception at a time, Atlantis Banquets & Events can accommodate functions from 20 to 650 guests. With settings as diverse as the Riverside Pavilion, popular for wedding ceremonies and cocktail parties, the whimsical Coliseum Room, where the walls are alive with gorgeous tropical tanks, the magnificent Sea Star Ballroom which overlooks the Peconic River and is perfect for traditional receptions, and the Terrace Room, ideal for bridal showers or post-nuptial brunches.

Room blocks are available at the adjacent waterfront Hyatt Place East End & Resort Marina, featuring 100 state-of-the-art suites, a 24-hour fitness center, indoor and outdoor swimming pools, complimentary Wi-Fi access and more. The WATERFRONT Suite offers a luxurious honeymoon suite with all the aforementioned amenities plus a living room, dining room, kitchen and king-sized bedroom.