The Cordillera Central, is the main mountain range in Puerto Rico. The range crosses the island from west to east and divides it into its northern and southern coastal plains. The Cordillera Central runs eastward from the municipality of Maricao in the west to Aibonito in the central eastern region, and on to the Caribbean in the southeast through the Sierra Cayey.

Maricao is a town and the second-least populous municipality of Puerto Rico; it is located at the western edge of the Cordillera Central. It is a small town set around a small square in hilly terrain, north of San Germán, Sabana Grande and Yauco; south of Las Marías and Lares, southeast of Mayagüez, and west of Adjuntas. Maricao is spread over 6 barrios and Maricao Pueblo.