Rinjani - Global Volcanism Program

rinjani4dTrek Overview. Rinjani Summit 4D3N to Senaru Rim is one of Rinjani National Park Trekking Package Service start from Sembalun to the crater rim Sembalun and overnht in tent, climb Rinjani summit, down to Lake, hot springIn 1257, Mount Samalas, the precursor to Mount Rinjani, experienced a catastrophic eruption, one of the most powerful in recorded history. This caldera-forming event reshaped the landscape,