Square Grouper Bar and Grill is located at mm 22.5 Oceanside on Cudjoe Key, Florida. One of the Florida Keys most popular destinations for unforgettable fresh local seafood, consistency and quality. Lynn and her staff have a dedication to excellence paired with a focus on detail which has defined The Square Grouper Bar and Grill as a must visit restaurant. Large selection of innovative small plates, ever changing specials, homemade desserts, boutique wine list and microbrews. We are also an environmentally friendly restaurant , “green”, all paper products and straws are made from corn products.