Gramma Dot's Restaurant at 634 N Yachtsman Dr, Sanibel, FL, is a must-visit waterfront spot at the Sanibel Marina, serving fresh seafood, salads, sandwiches, baskets, and tacos seven days a week. With open-air dockside seating, great cocktails, and a relaxed coastal vibe, it’s the perfect place to enjoy a meal by the water. Don’t leave without trying the famous key lime pie!