This article is about the island in Florida. For other uses, see Boca grande
Boca Grande Key is an island in the Florida Keys in Monroe County, Florida, United States. It is within the boundaries of the Key West National Wildlife Refuge. It is 183 acres in size.
Located in the Outlying Islands of the Florida Keys, it is the largest and westernmost of the Mule Keys that are 9 miles (15 km) west of Key West.
Coordinates: 24°32′04″N 82°00′18″W / 24.534556°N 82.005083°W