Mount Semeru a stratovolcano in East Java, Indonesia. Mount Semeru the highest mountain in Java, with Mahameru peak 3.676 meters above sea level ( masl ). Mount Semeru is also the third highest volcano in Indonesia after Mount Kerinci in Sumatra and Mount Rinjani in Lombok. The crater at the summit of Mount Semeru known Jonggring Saloko. Mount Semeru is administratively included in the two districts, namely Malang and Lumajang, East Java Province. The mountain is included within the Bromo Tengger Semeru National Park. Embarking on an expedition to Mt. Semeru can be the epic climbing and most unforgettable moment, also with guidance that CIMARA offers.Your Adventure starts here!.