Mangrove Cay The Location of the District of Mangrove Cay Mangrove Cay is one of the districts of the Bahamas. It is on Andros Island. 24°10′N 77°47′W / 24.167°N 77.783°W / 24.167; -77.783 This short article about a place or feature can be made longer. You can help Wikipedia by adding to it.