For the more enjoyable and relaxing trek, this option is suggested. This option includes 1 night stay at four star hotel (Jayakarta Hotel - Lombok) to give you enough time to rest after a long hours flight. This route includes Mt. Rinjani's summit (3,726 m), Segara Anak Lake (crater), and Hot Springs.
Trek starts from Sembalun Lawang (East), ends in Senaru (North).

Trek itinerary:

Day 1
Pick up service at the Airport then transfer to Jayakarta Hotel Senggigi, check in to the hotel. Free at your own leisure

Day 2
Our guide will pick you up at hotel lobby at 06.00 AM then transfer to Sembalun. Register the Rinjani Information Center (RIC) in Sembalun Lawang (1,156 m), meet your guide and arrange National Park entry tickets. Your guide gives you briefing describes the route details, local cultural traditions and what you might see, and explains rubbish management and safety procedures. The trek starts from Sembalun Lawang with the gentle ascent walking through open grassland used as cattle grazing by local people. Resting at Pos 1 Pemantauan (1,300), after about three hours from Sembalun we reach Pos 2 Tengengean (1,500 m) enjoying the beautiful views of Mt. Rinjani summit (3,726 m). After another hours ascent to Pos 3 Pada Balong (1,800 m), we start the step 3,5 climb amidst the pine-like Casuarinas species locally known as Cemara, perhaps seeing evidence of wild pigs and the long-tailed grey macaque monkeys to the camp site at Plawangan II Sembalun crater rim (2,639 m).

Day 3
At 03:00 AM starts is necessary for the hard three-hours climb to the summit (3,726 m) on volcanic screen. Once there, enjoy proud feelings of satisfaction and the amazing sunrise views across the Wallace Line to Bali, Mt. Agung and Sumbawa, after breakfast down to the lake Segara Anak (2,000 m) within the Rinjani crater. Mt. Baru is an island in the lake and an active volcano, last erupting dramatically in 1994. Return down the ridge passing numerous edelweiss plants Bunga Abadi to the crater rim camp for a well-deserved breakfast. It takes two to three hours down the steep trail to the crater lake and day 2's camp. The rest of the day is spent relaxing, swimming in the lake and exploring the caves and pilgrimage hot springs, believed to have healing powers.

Day 4
After breakfast, leave the lake and climb for two and half hours up to Plawangan 1 senaru Crater Rim (2,461 m). After lunch enjoy the views of the lake from the other side, relax, explore and await the sunset. If the wind is cold, you may prefer to descend one hour to Cemara Lima and camp in the more sheltered forest.

Day 5
After breakfast, descend down the long trail to Senaru village (601 m), through thick tropical forests rich in flora, bird life and a variety of butterflies. You might see orchid and, if lucky, the rare black ebony leaf monkey, known locally as lutung. Rest stop are taken along the way, with village stories and local legends related by your guide. Features include the Batu Penyesalan stone and banyan tree bunut ngengkang that looks like someone standing with their legs apart. After seven hours walk from the rim, (or five hours from Pos 3 Mondokon Lolak), the trek ends at Rinjani Trek Center at the road head in Senaru, where the car is waiting to transfer you to the airport or Senggigi.

Trek conditions:

Sembalun Lawang - Crater Rim Sembalun: Gentle walk/hike
Crater Rim Sembalun - Summit: Extra careful, hard trek (fully guided - going up)
Summit - Crater Rim Sembalun: Extra carefully (fully guided - going down)
Crater Rim Sembalun - Lake: Extra carefully, steep and rocky (fully guided - going down)
Lake area - Hot springs: Relax, swim or fishing at the lake
Lake - Crater Rim Senaru: Extra carefully steep and rocky (fully guided - going up)
Crater Rim Senaru - RTC: Gentle walk, easy, beautiful panorama
Highlights:
Summit (top), Segara Anak Lake (crater), Hot Springs, Caves, Rim/Base camp, Panorama along the route, wildlife, flora and fauna.

DELUXE SERVICE INCLUDE:

Transport (air-condition, returned airport - senaru - airport), Licensed and experience (mountain guide, local porter), Equipment (tent, sleeping bag, sleeping mat, air mattress or thermo rest, pillows, dinning tent, trekking chair, toilet tent), Cooking gears, Entrance fee (national park Rp. 75.000/person) Foods, fruits (pineapples, banana, oranges, apple, rambutan) and drinks (3 liters per-day)