Evsi Rinjani is a special trekking company to Mount Rinjani managed by Mr. Hasan Basri. Hasan Basri living and doing business in Senaru village on 601 meters above the see level, the main starting point for any trekking activities. My job as a trekking tour to Mt. Rinjani within 2 to 4 days up to Rinjani mountain, I have daily departure and working with all Communities club direct from Senaru village and Sembalun