Sri Kalahasti temple, situated 36 km away is famous for its Vayudeva temple, which is the only shrine of the god of wind in India. Constructed in the 12th century by the Chola king, Rajarajendra, Vayu is incarnated as Lord Shiva and worshipped as Kalahasteeswara.

This is an important temple dedicated to Lord Siva. This temple has one of the elemental lingas, the vayu (air) linga. There is a lamp inside the inner sanctum that is constantly flickering despite the lack of air movement inside. The air-linga can be observed to move even when the pujaris close off the entrance to the main Deity room, which does not have any windows. You can see the flames on several ghee lamps flicker as if blown by moving air. The linga is white and is considered Swayambhu, or self-manifested.

Kalahasti is surrounded by two sacred hills. The Durgamba temple is on the northern hill. On the south hill there is the shrine of Kannabeswara, in memory of the Sage Kannappa, who offered an eye to the Lord. When he tried to offer his other eye as well, the Lord mercifully stopped him. There is also a temple dedicated to Subramanya on one of the surrounding hills.

The main linga is untouched by human hands, even by the priest. Abhisheka (bathing) is done by pouring a mixture of water, milk, camphor, and panchamrita. Sandal paste, flowers and the sacred thread are offered to the utsava-murti, not the main linga.

This temple is one of the most impressive Siva temples in India. It features an enormous, ancient gopuram (tower) over the main gate. The tower is 36.5m (120 feet) high. The entire temple is carved out of the side of a huge stone hill. It was built in1516 by King Krishnadeva Raya.

The temple is run by neatly dressed Saivite Brahmins, who conduct the worship of the various deities inside. Inside the temple you will find the tremendously ornate and splendid architecture that South India is famous for. Elaborately designed pillars, altars, and paraphernalia abound.