The community of San Carlos was founded on land that previously was a large cattle ranch known as the Baviso de Navarro. This was later subdivided in four great estates known as Rancho Los Algodones, Rancho San Carlos, Rancho El Baviso and Rancho El Represo. In the mid-1950s, Mr. Rafael T. Caballero acquired the ranches Los Algodones, San Carlos and El Baviso, contracting the services of City planners who designed the first stages of a gradual and carefully planned tourist development that in time would become one of the first and most important tourist and recreational communities in the State.
