Perez is a coastal town with prominent hills and upland areas covering Barangays Pambuhan, Mainit Norte, and Sangirin. It has irregular coastlines with rugged surfaces and beaches. Inland water bodies consist of rivers, creeks, and springs. Most notable are Sangirin river, Mainit River, Pinagtubigan Weste River, Pinagsibangan River, Caguisi River and Mayanti Creek
Perez is a coastal town with prominent hills and upland areas covering Barangays Pambuhan, Mainit Norte, and Sangirin. It has irregular coastlines with rugged surfaces and beaches.
Inland water bodies consist of rivers, creeks, and springs. Most notable are Sangirin river, Mainit River, Pinagtubigan Weste River, Pinagsibangan River, Caguisi River and Mayanti Creek