rinjani4dRinjani Trekking 4D3N Summit Duration: 4 Days 3 nht Starting Point: Sembalun 1156 M Finish: Senaru 600 M Campsite: Sembalun Crater 2639 M, Lake 2000 M, Senaru Crater 2641 MTrekking to Mount Rinjani in Lombok Island with Rinjani Trekking Center. Fully licensed organizer with over 20 years experience for your memorable & safe adventures