Sipping margaritas by a sparkling pool on a sunny day next to the water…what could be better during the summer on Long Island? The Seaside Grill, located adjacent to the Hyatt Place Long Island/East End, is the newest seasonal hot spot to hit Long Island’s East End. With views of the lush scenery of the Peconic River, along with the boats dotting the shore at Treasure Cove Resort Marina, patrons can enjoy lunch or sip a cool drink under spa blue umbrellas.
Open Memorial Day Weekend – Labor Day:
Fri & Sat 11am – 11pm
Sunday 12pm – 9pm
Fridays 4pm – 11pm
Saturdays 11am – 11pm
Sundays 12pm – 9pm
Kitchen closes one hour prior to closing
Closed for the season as of September 30th.
The Preston House and Hotel is a turn of the century 1905 historical home which has been restored and transformed into an 88 seat New American restaurant and 20 room boutique hotel. Located in downtown Riverhead on Long Island, the house was once owned by Henry H. Preston, the first salaried sheriff of Suffolk County. At The Preston House and Hotel, we focus on sustainability and eco-friendly details in all of our products.
The Preston House restaurant features a fine dining, yet approachable menu while sitting amongst cutting edge and historical décor and ambiance. We are farm seasonal, ingredient-driven, and our kitchen sources flavor, balance, and history. Innovative cocktails and an adventurous wine list complete our tasty options.
The Preston Hotel, a 20 room boutique hotel located directly behind the house, features studios, one bedrooms, and suites, making it a point to provide intimate and unparalleled service to each of our guests. Our spacious guest rooms feature modern furnishings, Carrera marble bathrooms and honed, concrete floors that add a touch of industrial design. We treat you to luxury accommodations and refinement in each hotel suite uniquely crafted to ensure that your every expectation is exceeded.
The Preston House Hours:
Monday: 4-9:30PM Dinner
Wednesday & Thursday: 12-3PM Lunch • 4-6PM Happy Hour • 5-9:30PM Dinner
Friday: 12-3PM Lunch • 4-6PM Happy Hour • 5-10PM Dinner
Saturday: 11:30AM-3:00PM Brunch • 5-10PM Dinner
Sunday: 11:30AM-3:00PM Brunch • 4-9PM Dinner
Blue Duck Bakery Café
Dark Horse Restaurant
Jerry & the Mermaid
Looking for fun on the forks? Spend a few hours – or an entire day – discovering the natural beauty of Long Island’s local waterways. Ideally located on the picturesque Peconic River, Long Island Canoe Kayak Rentals, part of Treasure Cove Resort Marina, features in-season canoe, kayak, stand up paddle board, Flyboard, electric tour board, electric bike, bicycle and fishing pole rentals. Seasonal guided tours are also offered.
Hours of Operation: 8:00am to 5:00pm (April through September and weather permitting in October).
Note: Must be 18 years of age with an adult accompanying all watercraft rentals.