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 ofExperience the challenge of climbing Rinjani peak, the second hhest mountain in Indonesia, in four days and three nhts. Start from Sembalun village, enjoy the views of Segara Anak lake, the summit and the sunrise, and finish at Senaru