Palnadu is the region located in the south-western area of Guntur district and covering some part of Prakasam district. It spread over the revenue divisions of Narsaraopet and Gurazala in Guntur district and Markapur in Prakasam district.
The region is most notable for Palnadu War and their warriors.
The region comprises hills and mostly stony areas which has minerals such as, limestone and granite.