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 Rinjani Summit starts from the village of Sembalun around 8:00 am. We start with a gentle climb through an open meadow. After about 2 hours of walking, we will reach post 1