Lombok's Sacred Volcano
Mount Rinjani
Mount Rinjani (Gunung Rinjani) is Indonesia's second-highest volcano at 3,726 metres, dominating the skyline of northern Lombok. As the centrepiece of Rinjani National Park, it is one of Southeast Asia's most rewarding trekking destinations — a challenging multi-day climb through savannah ridges, cloud forests, and volcanic terrain.
At the heart of the caldera lies Segara Anak, a stunning crescent-shaped crater lake sitting some 2,000 metres above sea level. Its turquoise waters, natural hot springs, and the smaller active cone of Gunung Baru Jari make the summit trek an unforgettable experience for adventurous travellers.
Rinjani is deeply sacred to the Sasak and Balinese Hindu communities of Lombok, who consider the mountain and its lake holy. For many visitors, combining a Gili Islands beach break with a Rinjani trek is the perfect way to experience both sides of Lombok — turquoise seas and towering volcanic peaks.
- 🌋Elevation3,726 m — 2nd highest volcano in Indonesia
- 🥾Trek Duration2–4 days depending on the route
- 🏞️HighlightSegara Anak crater lake & hot springs
- 📍LocationNorth Lombok — Sembalun & Senaru trailheads
- 💪DifficultyChallenging — good fitness required
Photo credits (via Wikimedia Commons): Rinjani from Sembalun — Giovari max (CC BY-SA 4.0); Mount Rinjani — Lydia Kristiani (CC BY-SA 4.0); Segara Anak — Chafidwahyu (CC BY-SA 4.0); Rinjani from Gili Meno — Vyacheslav Argenberg (CC BY 4.0).
Plan Your Visit
Everything You Need to Know
🚢 How to Get There
- →Fly or ferry to Lombok, then drive to Sembalun or Senaru village (trailheads)
- →From the Gili Islands: fast boat to Bangsal, then ~2–3 hours by car to Senaru
- →Most climbers join an organised trekking package with guides and porters
🤿 Top Activities
- →Multi-day summit trek to the 3,726 m peak
- →Camping on the crater rim at sunrise
- →Swimming in Segara Anak crater lake
- →Soaking in natural volcanic hot springs
- →Visiting Sendang Gile & Tiu Kelep waterfalls near Senaru
📅 Best Time to Visit
April–December (dry season). The park usually closes January–March due to rain and safety. June–August offers the clearest summit views.
💡 Tips
- →Book with a licensed trekking operator — guides and porters are essential
- →Acclimatise and train beforehand; the summit push is steep and cold
- →Bring warm layers — rim temperatures drop near freezing at night
- →Carry out all rubbish; the national park has strict conservation rules
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