rinjani4dLording it over the northern half of Lombok, Gunung Rinjani (3726m) is Indonesia's second-tallest volcano. It's an astonishing peak, and sacred to Hindus and Sasaks who make pilgrimages toMount Rinjani trekking route recommended 2025. After the earthquake that hit Lombok Island in 2018, Mount Rinjani was closed to climbers due to landslides.