Hours
Open Today:
12:00pm-8:00pm
Monday12:00pm
-7:00pm
Tuesday12:00pm
-7:00pm
Wednesday12:00pm
-7:00pm
Thursday3:00pm
-10:00pm
Friday3:00pm
-12:00am
Saturday12:00pm
-12:00am
Sunday12:00pm
-8:00pm
View the Menu
View Menus
Restaurant Details
Delivery
No delivery
Payment
Credit Cards Accepted
Parking
Parking Lot
Good for Kids
Yes
Attire
Casual
Alcohol
Yes - Full Bar
Reservations
No
Cuisines:
Grill,
Burgers,
Sandwiches,
Salads
Price Point
$$
$ - Cheap Eats (Under $10)
$$ - Moderate ($11-$25)
$$$ - Expensive ($25-$50)
$$$$ - Very Pricey (Over $50)
WiFi
No
Outdoor Seats
Yes
Restaurant Description
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 East End & Resort Marina, 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. Full food service is also offered.
Choose from an assortment of specialty cocktails, including rum runners, daiquiris, or our signature Seaside Sangria, or enjoy something from the kitchen, including calamari, crab cakes, homemade pommes frites, fish + shrimp tacos, and more!
Seaside Grill features Happy Hour specials on Mondays through Thursdays from 4:00pm to 7:00pm (Buy One, Get One). Live music is available on weekends.
Seasonal Hours: 11:00am to 9:00pm (Friday & Saturday to 10:00pm); Weather Permitting
Location: Adjacent to Hyatt Place East End & Resort Marina�s outdoor pool. Pool access is restricted to hotel and overnight marina guests. Pool hours vary according to season.
Attire: Casual
Restaurant Photos
See All Photos
View Menu
See Menus
Write a Review for Seaside Grill
Reviews for Seaside Grill
#43 out of 144 restaurants in Riverhead
#1 of 1 Grill in Riverhead
Top Reviews of Seaside Grill
09/03/2018 - Mary Lou Cella
Was there on a Groupon. Made to feel like a second class citizen using the Groupon. It is ashame, because we use Groupons to try new places and if we like it, go back again. However, the menu was very limited for Groupon use to Sandwiches and burgers. Ordered a Steak sandwich which was huge but tasted horrible (meat was not edible). The wait was very long. Didn't bother to send it back because didn't really want to feel like a penny pinching complaining Grouponer. Just left and will never go back - Went to a place up the road and it was conversation at the bar. Shame on you Seaside Grill!