Ramanagara, also known as the Silk City, is a great place for rock climbing and rappelling. You can also go on a trek to the Ramadevara Betta Hill, which provides a great view of the surrounding landscapes. Sholay fans can visit the famous Ramgarh shooting location which was featured in the movie. The place is also famous for its silk production, so make sure to buy some silk products while you are there.
Anthargange is a popular trekking spot located in the Kolar district of Karnataka. The hill is famous for its unique rock formations and caves which were formed by volcanic activity. You can also try your hand at rappelling and rock climbing here. The hill is also home to a temple dedicated to Lord Shiva, which is a popular pilgrimage spot.