rinjani 4dTrekking Rinjani 4 days 3 nhts Summit and Segara Anak lake start from Sembalun village to the crater rim Sembalun, summit, Lake and descend to Senaru village. This program is suitable for beginner climbers and for those ofTrekking summit Rinjani 4 days is fun trekking package to explore Mount Rinjani, enjoy every step with slow speed trek, best option for family with kids or people who want to enjoy atmosphere