Mount Rinjani or Gunung Rinjani is an active volcano in Indonesia on the island of Lombok. Administratively the mountain is in the Regency of North Lombok, West Nusa Tenggara. Wikipedia Elevation : 3,726 m Prominence : 3,726 m Last eruption : 2010 Normal route : Sembalun Province : West Nusa Tenggara Did you know : In February 2010 observers at the Gunung Rinjani Observation Post located 1.25 km (4,100 ft) northeast of G. Rinjani saw one whitish-colored plume that rose 100 metres (328 ft) from the volcano.