Map - Rincón, Puerto Rico (Rincón Municipio)

Rincón is a popular beach town and municipality of Puerto Rico founded in 1771 by Don Luis de Añasco, who previously founded Añasco in 1733. It is located in the Western Coastal Valley, west of Añasco and Aguada. Rincón is spread over 9 barrios and Rincón Pueblo (the downtown area and the administrative center of the city). It is part of the Aguadilla-Isabela-San Sebastián Metropolitan Statistical Area.

The municipality is home to many of the surfing beaches in Puerto Rico, including Domes, Marias, Tres Palmas, Sandy Beach, Pools Beach, Córcega Beach and Rincón Town Beach. The word "Rincón" means "nook" in Castilian Spanish. Rincón is in the north, on the westernmost tip of Puerto Rico.

Rincón was founded in 1771 by Don Luis de Añasco. In 1885, Benito Cumpiano was mayor of Ríncon and in 1890, Victor Cumpiano was Ríncon's mayor.

Puerto Rico was ceded by Spain in the aftermath of the Spanish–American War under the terms of the Treaty of Paris of 1898 and became a territory of the United States. In 1899, the United States Department of War conducted a census of Puerto Rico finding that the population of Rincón was 6,641.

On September 20, 2017 Hurricane Maria struck the island of Puerto Rico. In Rincón, infrastructure was damaged and about 400 homes were damaged or completely destroyed. Intense rainfall and winds triggered numerous landslides. The storm surge bought 4 feet of water into homes on the coast.