High Quality Content by WIKIPEDIA articles! Andros Island is an archipelago within the archipelago-nation of the Bahamas, the largest of the 26 inhabited Bahamian Islands. Geo-politically considered a single island, Andros has an area greater than all the other 700 Bahamian islands combined. The land area of Andros consists of hundreds of small islets and cays connected by mangrove estuaries and tidal swamp lands, together with three major islands—North Andros, Mangrove Cay, and South Andros. The three main islands are separated by "bights", estuaries which trifurcate the island, connecting the island`s east and west coasts. It is 104 miles (167 km) long by at its widest 40 miles (64 km) wide.