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 Margarita Mondays & Monday Industry Nights, plus Live Music all weekend.
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Strawberry Margarita

Cocktails

Live music on weekends
Happy hour Specials

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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
Call to place your order: 631.574.0127
Email
seasidegrill@amwny.com
HOURS
Friday 4pm-9pm
Saturday 12pm-10pm

Sunday 12pm-7pm