Sri Venkateswara National Park, spanning 353 km² across the Seshachalam and Tirumala hills of Andhra Pradesh, is a biodiversity hotspot. Established in 1989, it shelters rare species like the slender loris and golden gecko. The park features diverse ecosystems, including dry and moist deciduous forests, and is home to notable waterfalls such as Talakona, the tallest in the state.