Explore the ancient city of Vijayanagara at Hampi. Visit the UNESCO World Heritage Site, the Virupaksha Temple, and the Lotus Mahal. Take a boat ride at the Tungabhadra River and see the sunset at the Anjaneya Hill. You can also visit the Hampi Bazaar and pick up some souvenirs.
Explore the Belum Caves, the second-largest cave system in India. Marvel at the stalactites and stalagmites and visit the meditation hall and the Thousand Hoods. You can also visit the nearby Gandikota Fort and see the stunning gorge views.
Visit Ahobilam, a famous Vaishnavite pilgrimage site. See the nine Narasimha temples and trek to the Upper Ahobilam to see the Ugra Sthambham. You can also visit the nearby Mahanandi Temple and take a dip in the holy waters.
If you have extra time, visit the Lepakshi Temple in Andhra Pradesh or the Badami Caves in Karnataka. You can also take a side trip to the beaches of Goa or the hill station of Coorg. Make sure to try the local Andhra cuisine, especially the biryani and the Gongura pickle.