Aibonito, Puerto Rico in the context of "Cayey, Puerto Rico"

The Cordillera Central (English: "Central Mountain Range") is the only mountain range in the main island of Puerto Rico, consisting of three subranges: the western-central Cordillera Central, the southeastern Sierra de Cayey, and the northeastern Sierra de Luquillo. Bordered by the Northern Karst Belt to the northwest and costal plains to the north and south, the numerous ridges and foothills of the three subranges combined extend throughout the island. Concentrated in the western to central region of the island, the eponymous main subrange of Cordillera Central originates in the municipality of Mayagüez and merges with the Sierra de Cayey subrange on the town boundary between the municipalities of Barranquitas and Aibonito. At 1,338 meters (4,390 ft) on the town line between Ponce and Jayuya, Cerro de Punta is the summit of the Cordillera Central and the highest point in Puerto Rico.

Coamo (Spanish pronunciation: [koˈamo], locally [ˈkwamo]) is a town and municipality founded in 1579 in the south-central region of Puerto Rico, located north of Santa Isabel; south of Orocovis and Barranquitas; east of Villalba and Juana Díaz; and west of Aibonito and Salinas. The municipality of Coamo is spread over 10 barrios and Coamo Pueblo – the town or downtown area and administrative center of the city. The Coamo municipality is also a Micropolitan Statistical Area and as such is part of the Ponce-Yauco-Coamo Combined Statistical Area.

The town of Coamo and parts of its barrios are nestled in a valley about 20 miles (32 km) east of the town of Ponce (about 40 minutes by car). It was named San Blas Illescas de Coamo by Spanish settlers in 1579. Saint Blaise (San Blas) was designated by the Catholic Church as the patron saint of the town, and so it remains presently. Illescas is the Spanish town where some of the town founders originated (nowadays in Toledo province, Castile-La Mancha, Spain).

Comerío (Spanish pronunciation: [komeˈɾi.o]) is a town and municipality of Puerto Rico in the center-eastern region of island, north of Aibonito; south of Naranjito and Bayamón; east of Barranquitas; and west of Cidra and Aguas Buenas. Comerío is spread over 7 barrios and Comerío Pueblo (the downtown area and the administrative center of the city). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area.

The Sierra de Cayey (English: "Cayey Mountains") is one of three subranges of the Cordillera Central mountain range in the main island of Puerto Rico. It is demarcated from the eponymous main subrange of Cordillera Central by the San Cristóbal Canyon on the town boundary between the municipalities of Barranquitas and Aibonito. From west to east, it is concentrated in the municipalities of Aibonito, Cayey, Guayama, and Patillas in the southeastern region of the island. The summit of the mountain range is Cerro La Santa at 2,962 ft. (903 m) and its most recognizable peak is Cerro Las Tetas at 2,759 ft. (840 m). Along with the Sierra de Luquillo in northeastern Puerto Rico, the Cayey mountain range is the smaller subrange of the Cordillera Central.

The Rio Grande de Loíza, which is one of the largest rivers in Puerto Rico, has its sources in this range within the municipality of San Lorenzo. The La Plata River flows through the Cayey Valley where the town of Cayey is located on the northern slope of the range. There are tobacco and coffee crops in the area.

Cidra (Spanish pronunciation: [ˈsiðɾa]) is a town and municipality of Puerto Rico located in the central region of the island, north of Cayey; south of Comerío and Aguas Buenas; east of Aibonito and Barranquitas; and west of Caguas. Cidra is spread over 12 barrios and Cidra Pueblo (the downtown area and the administrative center of the city). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area.

Cidra is known as "El Pueblo de la Eterna Primavera" ("Town of the Eternal Spring") and "El Pueblo de la Paloma Sabanera" ("Town of the Plain Pigeon").