3 Days & 2 Nights Rinjani trek this is the most popular trekking option. You will climb up to the crater, watch the sunset and continue climbing up to the summit for the sunrise. After this, you will climb down to the lake for lunch and enjoy the hot springs for a few minutes. Then, you will climb up again to the other side of the crater for sunset. The next morning, you have 4-5 hours to climb back down to Senaru. Note :This programme is designed especially for experienced trekker. Participants must be in good level of fitness and have several mountain climbs experiences.