The Cayos de Caña Gorda (English: Caña Gorda Keys or Cays) is a group of three uninhabited, mangrove-covered keys, located at 17°56′32″N 066°52′17″W / 17.94222°N 66.87139°W / 17.94222; -66.87139 off the southwestern coast of Puerto Rico.

The western key was given the name Gilligan's Island (after the TV series) in the 1970s by the Keegan/Barnett family, who had recently moved to Guanica from Philadelphia, Pennsylvania.

Cayo Aurora is served by boat (1,969 ft (600 m) from the mainland at Punta Jacinto) and has public beaches.

The total land area is 0.069 sq mi (44 acres; 0.18 km2) (Block 1069, Block Group 1, Census tract 9611, Guánica Municipio, Puerto Rico).

This Guánica, Puerto Rico location article is a stub.