Borra Caves

Borra Caves are India's largest known natural cave system — a million-year-old limestone cavern in the Araku Valley, 90 km from Visakhapatnam, famous for enormous stalactites, stalagmites, and a naturally formed Shivalingam worshipped by local Kondh tribes. Dramatically illuminated for visitors, the caves are a top Vizag day-trip and Andhra Pradesh natural heritage destination. Entry fee applies; combine with the scenic Araku Valley train journey for a complete day excursion.