Cáhuil is a Chilean village. It is 15 kilometers south of Pichilemu, in the outfall of the Nilahue lake, in the Region of O'Higgins. "" means in Mapudungun language "seagulls place". The main characteristic of the place is the crafty production of "coastal salt", oysters and choros. The Cáhuil Lagoon is a place suitable for fishing, swimming and boat travels.