The Bluewater GrilleOverlooking scenic Hyannis Harbor, the Bluewater Grille is one of the best restaurants in Hyannis, MA. Open seasonally, our harborside restaurant and bar serves fresh seafood in a casual atmosphere. The menu celebrates Cape Cod with appetizers, sandwiches, salads, and seafood. Enjoy relaxed harborfront dining with exceptional views of the harbor on the screened-in main room or stone patio with a fire pit for evenings. Enjoy beer and cocktails at the bar with large HDTVs or at the poolside bar. During the fall season the restaurant hours may vary based on weather and other factors. We appreciate your understanding.