The  Los Colorados Archipelago , located to the North of  Pinar del Río province, is made up of 160 cays and islets, scattered along 205 kilometers (km), and from its beginning in La Leña to its end in Punta Gorda, Cabañas Bay, a wonderful environment can be appreciated, where beautiful beaches alternate with mangroves, in blue waters nest Macabí (Albula vulpes) and Sábalos (Tarpon atlanticus).

The coral reefs are biological shells that protect the mainland.

In all these ecosystems, after the beach, the bottom has depths greater than 2000 meters, with walls between nine and forty; there are internationally recognized diving areas, a world to observe various types of corals, espeluncas and sand cascades.