Shila thoranam

Highlights

Overview

Shila Thoranam, located approximately 1.5 km from the main Venkateswara Temple in Tirumala, is a world-renowned geological marvel. Estimated to be over 1.5 billion years old, this natural rock arch is one of only three such formations in the world (the others being in the UK and USA). The arch was discovered in 1980 by archaeologists and is part of the Eparchaean Unconformity. Geologically, it is formed from quartzite rocks of the Cuddapah Supergroup. For devotees, the site holds immense religious significance; the arch is believed to resemble the conch (Shankha), discus (Chakra), and the hood of the serpent Adishesha, all symbols of Lord Vishnu. Legend suggests that Lord Venkateswara entered Tirumala through this very point. Today, the site is surrounded by a beautifully maintained garden and is a serene stop for pilgrims and nature enthusiasts seeking a blend of science and spirituality.