The mighty Rinjani mountain of Gunung Rinjani is a massive volcano which towers over the island of Lombok. A climb to the top is one of the most exhilarating experiences you can have in Indonesia. At 3,726 meters tall, Gunung Rinjani is the second highest mountain in Indonesia. The climb to the top may not be easy but it’s worth it, and is widely regarded as one of the best views in the country.
Within the mountain is a crescent shaped lake, the breathtaking Segara Anak which is a spiritual place. The Balinese come here each year and perform a ceremony to the mountain spirit. The Wetu Telu people also regard the lake as holy and come here to pray on full moon nights. This lake of sulfur is located 600 meters below the crater rim. Rising from the waters of this lake is a new volcano, Mt Baru, which is a result of a series of eruptions during the 1990’s.
Mt Rinjani lies within the Gunung Rinjani National Park. The park covers 41,330 hectares and sits inside a major bio-geographical transition zone (Wallacea). This is where the tropical flora and fauna of South East Asia meets that of Australasia. This National Park was established in 1997 and is one of over 40 throughout Indonesia.
Three-day Rinjani route from Senaru to the crater rim, down to the Crater Lake then on to Sembalun Lawang, is considered one of the best treks in South East Asia. More adventurous trekkers may want to head all the way to the summit of the volcano. This is best reached from Sembalun Lawang and takes four days, finishing up in Senaru.
The most popular way to climb Rinjani is through a four or five day hiking expedition, starting at Senaru and finishing at Sembalun Lawang. Trekkers begin from Senaru hiking to the stunning crater rim, down to the incredible crater lake and then onto Sembalun Lawang. More information about trekking up Mt Rinjani is available at the Rinjani trekking club website.
Senaru and Sembalun Lawang Villages are the two starting points to climb Gunung Rinjani. Senaru Village is a three hour drive north of Mataram, while Sembalun Lawang Village is approximately a four hours drive to the east of Mataram. You can get to Senaru by taking public transport to Bayan and then walking.