rinjani4dWELCOMETO DIN TREKKING RINJANI. Lording it over the northern half of Lombok, Mount Rinjani (3726m) is Indonesia’s second-tallest volcano. It’s an astonishing peak, and sacred toIn 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,