Thursday, July 25: Thu, Jul 25: 10:00 AM- 4:00 PM
Long Island Aquarium Building

Things to Do

Area Restaurants

Hyatt Place Long Island Boat Bar

451 East Main Street (Behind Hyatt Place Long Island/East End)
Riverhead, NY 11901
631.574.0127
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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 coolest seasonal hot spot on Long Island’s East End. Named the Dan’s Papers Best Waterfront Restaurant, 2022. 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 dinner or drinks right on the water.

Seaside Grill features Happy Hour Specials, Live music every weekend and Karaoke Nights on Thursdays.

Seasonal Hours

Memorial Day through Labor Day
Thursday: 3pm-10pm
Friday: 3pm-10pm
Saturday: 12pm-10pm
Sunday: 12pm-10pm

Weather permitting, closed for inclement weather.


Cliff’s Rendezvous
631.727.6880
Dark Horse Restaurant
631.208.0072
Haiku Sushi
631.727.7778
Jerry & the Mermaid
631.727.8489
Star Confectionery
631.727.9873
Turkuaz Grill
631.591.1757
Tweeds Restaurant
631.208.3151


Area Attractions

Kayak

Long Island Canoe Kayak Rentals

469 East Main Street
Riverhead, NY 11901
631.727.8386
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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, and stand up paddle board rentals. Seasonal guided tours are also offered.

Hours of Operation: 8:00am to 4:00pm (April through September and weather permitting in October).
Note: Must be 18 years of age with an adult accompanying all watercraft rentals.