The Sembalun route is one of the most popular starting points for trekking Mount Rinjani in Lombok, Indonesia. It begins in Sembalun Village, located on the eastern side of Rinjani, and offers a scenic yet challenging approach to the summit. Here’s what you need to know about the Sembalun starting point:
Key Highlights of the Sembalun Route
- Lower Elevation Start: Sembalun is at a lower elevation (around 1,150 meters), making the initial trek a bit easier. This gradual start allows trekkers to acclimate before the steeper inclines.
- Open Grasslands: The Sembalun route offers panoramic views of savanna-like grasslands in the early stages. This unique landscape, combined with views of Rinjani’s peak in the distance, is perfect for photography.
- Steeper Final Ascent: Although the first few kilometers are relatively gentle, the climb becomes steeper as you get closer to the Sembalun Crater Rim. The steep ascent is challenging but rewarding, offering spectacular views at the crater rim.
- Summit Access: Most trekkers aiming for the 2 days and 1 night summit choose Sembalun as their starting point, as it provides the most direct path to Rinjani’s summit. From Sembalun Crater Rim, you can embark on the final push to the summit (3,726 meters), usually starting in the early hours to catch sunrise.
- Camping at the Rim: Many trekkers set up camp at the Sembalun Crater Rim. From here, you get stunning views of Segara Anak Lake below and the surrounding peaks.
- Weather Conditions: Sembalun can be dry and windy, especially from May to October, the best season for trekking. During the rainy season (November to April), the trail can become slippery and challenging.
The Sembalun starting point offers a rewarding and scenic trek up Rinjani, catering to both experienced hikers and adventurous beginners looking to conquer Indonesia’s second-highest volcano.


