rinjani4dImage credit: @markey1881 When I climbed Mount Rinjani in 2015, there were only a handful of reputable tour panies operating and now there are tons. This is a testament to how popular the trek has bee.Trekking to Mount Rinjani in Lombok Island with Rinjani Trekking Center. Fully licensed organizer with over 20 years experience for your memorable & safe adventures