Pass-a-Grille is a small beach neighborhood and former town at the south end of St. Pete Beach in Pinellas County, Florida. The community includes the Pass-a-Grille Historic District, Gulf Beaches Historical Museum, and Pass-A-Grille Beach. The neighborhood includes restaurants, retailers, and waterfront areas on the Gulf of Mexico as well as the Intracoastal Waterway. It lies on a barrier island.