Wedding Venues

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.

Riverfront Room

Our versatile Riverfront Room is centrally located adjacent to the Penguin exhibit.

Riverside Pavillion

Nothing can match the view from our Riverside Pavillion, which sits on the edge of the Peconic River.

Outdoor Stadium

Our Sea Lion Stadium seats up to 500 guests in a theater setting.

Koi Pond

Our outdoor Koi Pond is set against the beautiful Peconic River.

Coliseum Room

The walls are alive in the Coliseum room where our magnificent and colorful tanks offer the most extraordinary background for any event.

Shark Room

Our spacious Shark Room, aptly named for the giant shark above your guests, is a versatile setting with our waterfall backdrop and a dance floor like no other.

Seastar Ballroom

Our exquisite grand ballroom overlooks the Treasure Cove Resort & Marina on the Peconic River.

The Terrace

This bright and elegant room is located opposite the Sea Star Ballroom.

Peconic Meeting Room

Located within the Hyatt Place Long Island/East End our all-inclusive meeting packages are tailored to your specific needs, including unique food and beverage options with full-service catering available and cutting-edge A/V equipment and technology.

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Contact Us

To arrange a personal tour, or for more information about holding a reception at Atlantis Banquets and Events, please call 631-574-8008 x125.

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451 East Main Street, Riverhead, New York, USA, 11901

  • Tel: +1 631 208 0002

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