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 ofEmbark on an unforgettable adventure with our 4-day Mount Rinjani package. Discover the beauty of Indonesia’s second-hhest volcano with expert guides and comfortable accommodations. Book your journey and experience