Pueblo Bello is the only municipality that is completely within the Sierra Nevada de Santa Marta mountains. The municipality borders to the north with the Department of Magdalena; to the east and south with the municipality of Valledupar and to the southwest with the municipality of El Copey.
Pueblo Bello is the sole municipality situated completely within the Sierra Nevada de Santa Marta mountain range. It shares its northern border with the Department of Magdalena, while its eastern and southern boundaries are defined by the municipalities of Valledupar and El Copey respectively.