Ancient temple, built around the 11th century is one of the most sanctified grounds of Bali. The temple is itself s kind of cave that houses thousands of bats, thus got its name as Bat Cave temple. Though people come here to pray and make offerings daily, the extent of this cave has never been really explored. The temple celebrates many festivals around the year, but mainly two are very popular- Ngusaba festival and Piodolan ceremony. People from all over the globe visit the temple during these festivals especially. A must visit place if you are looking adventure and thrill.