Thumbru Theertham is a cascading waterfall originating from the holy
Tirumala Hills, about 150 km from
Horsley Hills in
Chittoor District. This place is associated with a saint named Thumbru.
Folklore has it that the saint Thumbru did penance here to get rid of the curse by Narada. Devotees believe that all the sacred waters join together at this theertham. A grand fair is held here on the full moon day of Uthra Ashta (March-April).
Tirupati Airport and Renigunta Junction Railway Station are the nearest airport and railway station.
