A high-altitude push from Sembalun takes trekkers up grassy slopes, through pine gullies, and across loose volcanic scree to Rinjani’s 3,726 m summit. This 2-day style itinerary combines an overnight at the crater rim with a pre-dawn summit for sunrise views across Lombok and beyond.
More ways to explore the area's outdoor wonders
Dawn on Sembalun Lawang arrives as a silver breath across high grass; headlamp beams dot the trail like a line of fireflies as climbers peel away from tents and step into thinning air. The ascent from Sembalun climbs from roughly 1,150 m through open grazing slopes into Casuarina-lined switchbacks, finally reaching the crater rim where the volcano lays its bowl like a lived-in room.
Difficulty
difficult
Duration
2–3 days
Fitness Level
Requires high aerobic fitness and experience with sustained uphill hiking; ability to hike 6–10 hours with heavy breathing at altitude.
Wildlife
History
Rinjani is an active stratovolcano whose eruptions created Segara Anak lake; its slopes are culturally important to the Sasak people who practice ritual offerings on the mountain.
Conservation
Travelers should follow park rules, pack out waste, and use local guides who participate in rubbish management programs to limit human impact on fragile alpine and crater environments.
Reserve your spot on the Trekking Mt. Rinjani 2D1N Via Sembalun - Crater Rim - Summit today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start early for the summit
Expect a 02:00–03:00 departure for the summit; a headlamp and extra batteries are essential for safe route-finding on scree.
Layer for big temperature swings
Bring an insulating midlayer and a windproof shell—the crater rim can be 10–20°C colder than base villages.
Hire a local porter/guide
Guides know route conditions, manage park permits, carry communal gear, and help with altitude pacing and waste management.
Footwear matters
Sturdy boots with good ankle support and grippy soles improve traction on loose volcanic scree and muddy sections.
Sturdy hiking boots
Provide ankle support and traction on loose volcanic scree and muddy trails.
Insulating jacket (down or synthetic)
Keeps you warm during pre-dawn summit pushes and cold nights at the crater rim.
Headlamp with spare batteries
Necessary for the pre-dawn ascent and early-morning camp movement.
Trekking poles
Help with balance and reduce knee strain on steep descents and loose scree.