Experience the Ultimate Adventure: Mount Rinjani 3-Day Trek

Day 2: Summit, Lake Segara Anak, & Senaru Crater Rim

Day 2 is the most demanding yet rewarding part of the trek, covering a total distance of 13.5km with an elevation gain of 1,756m. The day begins early with a challenging climb to the summit of Mount Rinjani, where you’ll be greeted by breathtaking panoramic views at sunrise. After descending to the Sembalun Crater Rim, the journey continues down to Segara Anak Lake, where you can relax by the lakeside and soak in the rejuvenating hot springs. In the afternoon, you’ll ascend to the Senaru Crater Rim, your campsite for the night, with stunning views of the surrounding valleys.For those who prefer more time at the lake, it’s possible to camp there instead. However, this results in a longer Day 3 and a later finish time. Let your guide know your preference as you plan the day’s itinerary!

Approximate Timeline:

• 02:00 AM – Wake-up, prepare for summit. Hot drink/fill thermos flasks. Check equipment and head-torches.
• 02:30 AM – Leave campsite, commence summit trek. Prolonged ascent with arduous volcanic sand/rocky terrain.
• 05:30 AM – Aim to reach the summit around 05:30-06:00. Timing depends on individual and group fitness levels. There will be short 5-10 minute stops en route to the summit, but it’s important to keep moving, especially in the cold. Start with warm layers and adjust as needed. Sunrise typically occurs between 05:45-06:30 AM.
• 07:00 AM – Leave the summit after enjoying the sunrise. Descend back to Sembalun Crater Rim campsite. Descent typically takes 1.5-2 hours, depending on fitness levels.
• 09:00 AM – Cooked breakfast at Sembalun Crater Rim campsite.
• 10:00 AM – Commence walking down into the crater.
• 13:00 PM – Arrive at the lake. Relax by the lakeside and visit the hot springs.
• 14:00 PM – Lunch and relaxation by the lake.
• 15:00 PM – Commence trek to Senaru Crater Rim.
• 18:00 PM – Arrive at Senaru Crater Rim campsite.

Useful Information:

• Summit Climb: The ascent to the summit is steep and challenging, with loose volcanic sand and rocky terrain. Trekking poles are highly recommended to provide stability during both the climb and descent.
• Layering for Warmth: Temperatures can be extremely cold at the summit, especially before sunrise. Start with warm layers, including gloves and a hat, and adjust as the trek progresses.
• Hydration & Snacks: Staying hydrated is critical on Day 2 due to the demanding physical effort. Your guide will carry snacks, and thermoses with hot drinks will be available during summit stops.
• Altitude Awareness: If you feel symptoms of altitude sickness (headache, nausea, dizziness), inform your guide immediately. Rest and hydration can often help alleviate mild symptoms.
• Hot Springs: The thermal springs by Segara Anak Lake are an excellent way to relax tired muscles. Ensure you have a towel and swimwear if you plan to bathe.
• Camping Options: Depending on group preferences, you can choose to camp at Segara Anak Lake or ascend to Senaru Crater Rim. Staying at the lake allows for more time to relax but makes Day 3 longer and more physically demanding.
• Weather Preparedness: Rain is possible at any time of year, particularly in the late afternoon. Waterproof clothing and gear are essential for staying dry.

Day 3: Descend to Senaru Village

On the final day of your adventure, you’ll descend from the breathtaking Senaru Crater Rim (2,620m AMSL) to the charming village of Senaru (600m AMSL). Covering a distance of approximately 10.5km with an elevation loss of 2,020m, this day offers a refreshing change of scenery as you trek through lush tropical rainforest. The shaded trail provides cooler temperatures and peaceful surroundings, perfect for reflecting on the incredible journey you’ve just completed.

The descent features well-placed rest stops, allowing you to hydrate, enjoy snacks, and perhaps spot curious monkeys or other wildlife along the way. The vibrant forest canopy, combined with the sounds of nature, creates an enchanting finale to your trek. By mid-afternoon, your adventure concludes at Senaru Village, where you’ll be warmly welcomed at Cafe Rinjani Dawn. Here, refreshments and your stored luggage await, providing a well-deserved moment of celebration before heading to your next destination.

Approximate Timeline:

• 07:30 AM: Enjoy a hearty breakfast at Senaru Crater Rim Campsite while taking in the last views from the ridge.
• 08:30 AM: Begin your descent to Senaru Village. The trail winds through stunning rainforest, offering shade and a cooler climate.
• Multiple rest stops are included along the way to rehydrate and rest. Look out for wildlife, including curious monkeys at certain rest points. Please do not feed or approach the monkeys.
• 1:30 – 3:30 PM: Arrive in Senaru Village (timing depends on group fitness levels and rest stops taken).
• 1:40 – 3:40 PM: Retrieve stored luggage and enjoy refreshments at Cafe Rinjani Dawn.
• 2:15 – 4:15 PM: Depart Senaru for your next destination, whether it’s a hotel, harbor, or another leg of your adventure.

Note: The above timings are estimates and can vary based on group fitness levels, weather conditions, and personal preferences. If you need to descend faster or take longer breaks, inform your guide so the schedule can be adjusted accordingly.

Useful Information:

• Steep Descent: The trek from Senaru Crater Rim to Senaru Village involves a steep descent with an elevation loss of 2,020m over a distance of 10.5km. Trekking poles are highly recommended to reduce strain on your knees and enhance stability, especially on uneven terrain.
• Trail Conditions: The trail winds through dense tropical rainforest, which provides shade but can be humid and occasionally slippery. Sturdy footwear with good grip is essential for a safe and comfortable descent.
• Wildlife: Keep an eye out for curious monkeys, particularly at rest stops where food is being prepared. While they can be amusing to observe, please refrain from attempting to pat or feed them, as this may encourage aggressive or unwanted behavior.
• Rest Stops: Regular rest stops are scheduled to allow you to rehydrate, enjoy snacks, and take in the peaceful rainforest surroundings. Use these breaks to stretch and regain energy for the remainder of the descent.
• Timing: Depending on group fitness levels and the number of breaks taken, the descent typically concludes in Senaru Village by early to mid-afternoon. If needed, discuss with your guide to adjust the pace or schedule.
• Refreshments & Transport: Upon arriving in Senaru, refreshments will be waiting for you at Cafe Rinjani Dawn, where you can also retrieve any stored luggage. Transport to your next destination will be arranged for your convenience, ensuring a seamless end to your adventure.
• Extra Items: Carry a lightweight rain jacket, as the rainforest climate can be unpredictable, with sudden showers possible. Sunscreen and insect repellent are also recommended.