Guayabal is a barrio located in Juana Díaz, a municipality in the southern coast region of Puerto Rico. Positioned within this mid-sized municipality, Guayabal sits in an area characterized by the transition between coastal plains and interior terrain typical of the southern region. The barrio covers approximately 15.25 square kilometers, making it a substantial geographic area within the municipality's administrative divisions.

The landscape of Guayabal reflects the broader geography of southern Puerto Rico, where elevation gradually increases moving inland from the coast. The barrio's terrain includes a mix of flatter agricultural land and gradually rising elevations, with vegetation and land use patterns typical of the interior portions of municipalities in this region. Unlike the densely developed urban centers found closer to the coast, Guayabal presents a more dispersed settlement pattern with a combination of rural and semi-rural character, though development varies depending on proximity to roads and municipal services.

Property ownership and development in Guayabal spans a range of lot sizes and uses. The barrio encompasses parcels registered in the Puerto Rico property cadastre system (CRIM), though the exact distribution of parcel sizes and classifications reflects the mixed rural and residential nature of the area. Owners and investors researching land in Guayabal will find property records available through Propieda's database for parcels recorded in this barrio.

Juana Díaz: Juana Diaz, south of Ponce, combines sugar industry heritage with modern agricultural and residential development. The municipality offers more affordable properties than coastal Ponce while maintaining access to urban amenities. Traditional Three Kings celebration draws annual visitors.