Montes Oscuros

Montes Oscuros is a small mountain range located between the Sierra de Cayey and the main Cordillera Central, on the municipalities of Coamo and Salinas in southern Puerto Rico. The mountain range and its environment are protected from urban development through a conservation easement, designated as the Montes Oscuros Scenic Easement.
The range rises to elevations of 2,047 feet in elevation at Piedras Chiquitas, sometimes referred to as Los Farallones. Other mountain peaks of the range include Cerro Cariblanco, Cerro Pío Juan, Cerro Respaldo and Cerro Modesto.