Prigen is an administrative district (kecamatan) situated in the western portion of the Pasuruan Regency in East Java, Indonesia. The region's geography is defined by its proximity to several prominent landmarks, including the slopes of the Arjuno volcano, the Arjuno-Welirang volcanic complex, and Mount Penanggungan.
The district shares borders with the Mojokerto Regency to the west, the Gempol District to the north, and the Sukorejo District to the east. At the peak of Mount Arjuna, Prigen forms a 400-metre border with the Malang Regency. A notable landmark located within the district is Taman Safari II.