The park spreads along the crest of the Sahyadri Range of the northern Western Ghats. It forms and protects many perennial water channels, water holes and the Vasant Sagar Reservoir. Elevation of the park ranges from . The park receives its water supply from the Warna river and reservoir as well as several other small streams and rivers. Flat topped mountains, rocky, lateritic plateaus called 'Saddas', almost devoid of vegetation, large boulders and caves are distinctive to the protected areas in the Sahyadri region of the Western Ghats.