Mount Rinjani is a majestic active volcano located on the island of Lombok, Indonesia. Hiking up Mount Rinjani is a popular adventure activity that offers breathtaking views and an unforgettable experience. Here are some key facts and tips about the Mount Rinjani hike:

Facts and Tips
1. Height and Distance: Mount Rinjani stands at 3,726 meters (12,224 feet) tall. The hike typically starts from the village of Senaru (600 meters/1,969 feet) and takes around 2-3 days to complete, covering a distance of approximately 40 kilometers (25 miles).
2. Difficulty Level: The hike is considered challenging due to the steep inclines, rocky terrain, and high altitude. Climbers need to be physically fit and prepared for the demands of high-altitude hiking.
3. Best Time to Hike: The best time to hike Mount Rinjani is during the dry season, from April to October. Avoid hiking during the rainy season (November to March) as the trails can be slippery and dangerous.
4. Permits and Guides: To hike Mount Rinjani, you’ll need to obtain a permit from the Rinjani National Park authorities. It’s also highly recommended to hire a certified guide or join a guided tour to ensure your safety and navigate the trails.
5. Accommodation: There are several campsites along the trail, including the popular Pelawangan Campsite (2,700 meters/8,858 feet). You can also stay in the nearby villages of Senaru or Sembalun.
6. What to Bring: Pack essential gear, including hiking boots, comfortable clothing, layers for cold weather, rain gear, first aid kit, headlamp, and sufficient food and water.
7. Safety: Be aware of the risks associated with high-altitude hiking, including altitude sickness, dehydration, and inclement weather. Always follow your guide’s instructions and take necessary precautions.

Itinerary Options
1. 2-Day, 1-Night (2D1N) Trek: This is the most popular option, which takes you to the crater rim and offers stunning views of the lake and surrounding landscape.
2. 3-Day, 2-Night (3D2N) Trek: This option allows you to hike to the summit of Mount Rinjani and explore the crater lake.
3. 4-Day, 3-Night (4D3N) Trek: This is the most comprehensive option, which includes hiking to the summit, exploring the crater lake, and visiting the nearby waterfalls.

Cost and Booking
1. Cost: The cost of hiking Mount Rinjani varies depending on the itinerary, guide, and services. Expect to pay around IDR 1,500,000 – 3,000,000 (USD 100-200) per person for a 2D1N trek.
2. Booking: You can book a guided tour or obtain a permit through the Rinjani National Park authorities or a reputable tour operator.

Remember to always prioritize your safety and the environment during your hike. Enjoy your adventure on Mount Rinjani!