Residence Inn Long Island East End

Make your next event unforgettable at Atlantis Banquets & Events—Long Island’s premier waterfront event destination. Located along the scenic Peconic River, in Riverhead, the gateway to the North and South Forks of Long Island, Atlantis Banquets & Events offers a collection of stunning, immersive, and fully customizable venue options ideal for corporate functions, social celebrations, galas, retreats, and destination-style gatherings. From an elegant ballroom to a spectacular aquarium setting to outdoor waterfront spaces, Atlantis delivers a rare combination of visual impact, convenience, and exceptional service that planners trust. Why Event Planners Choose Atlantis Banquets & Events: Waterfront Setting & Immersive Venues - Host your event in one of their extraordinary spaces, including the striking Sea Star Ballroom overlooking the Treasure Cove Resort Marina, the dramatic Aquarium galleries surrounded by exotic marine life, and flexible meeting rooms designed for everything from board meetings to large-scale banquets. Waterfront and scenic outdoor areas create gorgeous backdrops for receptions and seasonal events. Two On-Property Hotels - Make multi-day events seamless with accommodations just steps from the venue. • The Hyatt Place Long Island/East End – Modern, upscale rooms with river views, meeting spaces, and premium guest amenities. • The Preston Hotel – A chic, boutique-style hotel located on property, offering stylish guest rooms and suites perfect for VIPs, planners, speakers, and groups seeking a modern, elevated stay. With both properties onsite, your attendees enjoy easy access, walkability, and enhanced comfort throughout their event. A Summer Event Paradise Atlantis Banquets & Events is the perfect seasonal location for warm-weather programs, thanks to unique onsite and nearby activities: • The Long Island Aquarium offes an engaging break or added experience with animal habitats, colorful aquatic displays, and interactive moments attendees will love. • Long Island Canoe Kayak Rentals allow for fun, memorable team-building and outdoor recreation. • Just minutes from the famed Hamptons on the South Fork and the North Fork’s Historic Wine Trail, planners can elevate retreats and multi-day itineraries with vineyard tours, farm-to-table dining, or upscale coastal experiences. Flexible for Events of All Sizes - Whether you're planning a 20-person executive meeting or a 325-guest gala, Atlantis Banquets & Events provides adaptable layouts, advanced A/V, in-house catering, and seamless transitions between spaces—ideal for conferences, award dinners, product launches, fundraisers, and more. Full-Service Event Team - Our experienced planners, catering team, and trusted vendor partners work closely with event professionals to ensure flawless logistics, exceptional hospitality, and memorable guest experiences. Perfect For • Corporate meetings & retreats • Conferences & seminars • Summer events & waterfront receptions • Galas, fundraisers & award dinners • Social celebrations & milestone events • Team-building & multi-day experiences • Destination-style gatherings Bring Your Next Event to Life With unmatched waterfront settings, on-site accommodations, immersive venues, and access to signature Long Island experiences, Atlantis Banquets & Events is where planners turn for extraordinary events that stand out on any marketplace platform.

ABG Print delivers rush commercial printing in Manhattan 24 hours a day, specializing in events, campaigns, and investor communications. Since 1992, we’ve served New York City’s leading corporations and agencies, handling high-stakes projects from start to finish with precision, security, and rapid turnaround. From design to delivery, ABG is your one-stop-shop for professional printing.

We’re a sports entertainment complex that features an inclusive, high-tech golf game that everyone can enjoy. Paired with an outstanding food and beverage menu, climate-controlled hitting bays and music, every Topgolf has an energetic hum that you can feel right when you walk through the door.

Located in Midtown Manhattan, Lightbox’s venue is equipped with multi-level, state-of-the art sound and lighting systems, HD projection mapping technology, and other customizable digital features. These components collectively make up the DNA of Lightbox as a leading destination for immersive product launches, elevated corporate meetings, and experiential activations of the future. Since 2013, Lightbox has worked with 1000+ of the most innovative brands to create experiences that blur the lines between digital and physical. The Lightbox venue features 4000+ sq ft of space, high ceilings, fully programmable walls, customizable vinyl options, an onsite kitchen and more.

Our classic Sushi By Bou experience includes a timed chef’s choice 12-piece omakase. For extra time at the chef’s counter, and additional pieces, upgrade to our Bougie option. Come early, and stay late, to enjoy our craft cocktails, imported sake selection, and high-energy vibes.

We are a proud vetted partner of several. DMCs who have come to rely on us for our prompt and courteous replies and professionally curated/executed tours and experiences. We are most known for our food tours, custom photo scavenger hunts, mixology classes, cooking classes & competitions, perfect pairings & painting parties to name a few.

Big Frog Custom T-Shirts & More – Upper West Side is your go-to partner for custom branded merchandise and event gifts that make a lasting impression. We specialize in high-quality apparel and promotional products for event conferences, corporate retreats, team-building events, community gatherings, group travel and more. Enjoy free design services, on-site pickup, or direct shipping anywhere in the U.S. Fast turnaround, local service, and quality printing that helps planners impress their attendees. Contact uws@bigfrog.com to get a quote today!

YOUR MESSAGE, MADE MEMORABLE. ON SCREEN, ON STAGE. We're the creatives you hire, when you want dreamers and doers. From concept to execution, to lights, ready, action. We take care of everything.

Café Chelsea is open for breakfast, lunch and dinner.