About us

WELCOME TO OUR RESTAURANT

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Seaside Grill Lobster Sandwich at Seaside Bar and Grill
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Delicious Food

Whether you are looking for something light to snack on, or a complete three course meal, offerings including local farm to table produce, sustainable seafood options, special blended beef burgers and everything in between.
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River Side Dining Area
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Beautiful Waterfront Views

On the banks of the Peconic River and steps from the Treasure Cove Resort Marina, guests will enjoy the tranquil view along with a cocktail and traditional favorite fares. The brand-new lounge style seating offers pristine views with luxurious comfort.
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Special Events

Specials and Event Calendar

Join us for daily specials at our Happy Hours Monday through Friday from 4pm-7pm. Things heat up with live music each Friday and Saturday night and Sundays 2-6, plus specialty drinks and menu options.
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Strawberry Margarita

Cocktails

Live music on weekends
Happy hour specials Mon-Fri 4-7

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Celebrate summer on the east end with our delicious food and drink specials!

View Menu
Cobb Burger at Seaside Bar and Grill

Testimonials

WHAT OUR CLIENTS SAY ABOUT US

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Gallery

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Take a look at our food and drink specials, live music and water views on the beautiful Peconic River.

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Contact

OUR CONTACT DETAILS

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Show Location
Address
451 East Main Street
(Behind the Hyatt Place)
Phone Number
631.574.8103
Email
seasidegrill@amwny.com
Hours
Mon – Thurs 11am – 10pm

Fri & Sat 11am – 11pm

Sunday 12pm – 9pm

Weather Permitting