In the morning, visit the Sri Venkateswara Temple, one of the most famous pilgrimage sites in India, which is dedicated to Lord Vishnu. You can have a darshan of the deity and experience the spiritual vibe of the temple. Afternoon, visit the Sri Vari Museum, which has an excellent collection of artefacts related to the temple's history. Later, visit the Deer Park to see different species of deer, peacocks and birds. In the evening, visit the ISKCON Temple and attend the aarti and bhajans.
In the morning, drive to Talakona Waterfalls, a scenic waterfall surrounded by lush greenery and a beautiful trekking trail. You can spend a few hours enjoying the waterfall and trekking before heading back for lunch in Tirupathi. In the afternoon, visit the Sri Kalahasti Temple, dedicated to Lord Shiva, which is famous for its architecture and carvings. Later, visit the Swami Pushkarini Lake, a sacred lake associated with the temple. In the evening, explore the local markets and try some delicious South Indian delicacies.
You can also visit the Chandragiri Fort, which has a rich history and offers a scenic view of the surroundings. You can also plan a side trip to the Srikalahasti Wildlife Sanctuary, which is home to a variety of animals and birds. To maximize your fun, you can try some adventure activities like trekking, rock climbing and camping in the surrounding hills. Don't forget to carry a water bottle, sunscreen and insect repellent if you are planning to spend time outdoors.