Seaside Grill
TEMPORARILY CLOSED$$ •
451 E Main St, Riverhead
(631) 574-8103
About Seaside Grill
Seaside Grill Reviews
Ratings
Menu
Add a Menu


Seaside Grill is a charming restaurant located on the Marina in Riverhead, near Hyatt Place and the Long Island Aquarium. It offers a lovely view of boats on the water and has a relaxed atmosphere. The restaurant is known for its high-quality food and drinks, including cocktails served in big cups, which customers find worth the price. The menu features a burger and a lobster roll, as well as popular dishes like tuna ceviche, truffle fries, Hawaiian chicken, shrimp tacos, and goat cheese salad with strawberries.
While the restaurant does charge a 3% credit card fee, some customers feel this is too high. It's important to note that this fee is added before the bill is presented, leading to some disappointment among customers who feel misled.
Overall, Seaside Grill is a great spot for a casual meal or drink by the water. It can get busy, especially on weekends, but the atmosphere remains energetic and fun. The service is friendly and attentive, and the restaurant enjoys a loyal following from regular customers. Visitors are encouraged to come hang out by the boats for a nice laid-back day.