Attractions

Geological Rock Garden

The Geological Rock Garden in Tirumala is a notified National Geo-Heritage Monument located on the Tirumala Hills in Tirupati district, Andhra Pradesh. It showcases the Eparchaean Unconformity, a major geological discontinuity between 1600-million-year-old Cuddapah quartzites and 2100-million-year-old Archaean granite. Situated near the Silathoranam Natural Arch, it is maintained for visitor education on the region's ancient rock formations.