Kalyani Dam is located amidst Rangampet forest. This is the important source of water supply of Tirupati and Tirumala. It is one of the most beautiful picnic spots near Tirupati. People visit Tirupati also visits this place. This is a good place for recreational activities. The natural beauty of the mountains is really mesmerizing. The chirping birds and the smiles of the wild flowers in all colors add beauty to the environment.