Conquering *Mount Rinjani (3,726m)* and witnessing the stunning *Segara Anak Lake* is a bucket-list adventure for trekkers. This *3-day, 2-night itinerary* takes you from *Sembalun Village (east)* to *Senaru Village (north)*, combining the thrill of a summit push with the serenity of the volcanic lake and hot springs.
Perfect for those who want a *balanced challenge* while experiencing Rinjani’s best landscapes, this guide covers the *route, difficulty, highlights, and essential tips* for a successful trek.
✅ *Summit + Lake Combo* – Best of both worlds
✅ *Optimal Acclimatization* – Gradual ascent reduces altitude sickness risk
✅ *Scenic Variety* – Savannas, crater rim, lake, and jungle
✅ *Efficient Descent* – Senaru’s shaded trail is easier on the knees
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– *6:00 AM:* Registration at *Sembalun Gate (1,156m)*
– *7:00 AM:* Begin trek through open grasslands (Pos 1 & Pos 2)
– *12:00 PM:* Lunch at *Pos 3 (1,800m)*
– *3:00 PM:* Arrive at *Sembalun Crater Rim (2,639m)*
– *Camp overnight* with sunset views over *Segara Anak Lake*
– *2:30 AM:* Start steep ascent to summit (3-4 hours)
– *6:00 AM:* *Sunrise at the summit!* Celebrate at 3,726m
– *8:00 AM:* Descend to camp, breakfast, then hike down to *Segara Anak Lake*
– *12:00 PM:* Relax at the *hot springs* (Aik Kalak) and lunch by the lake
– *2:00 PM:* Ascend to *Senaru Crater Rim (2,641m)*
– *Overnight camp* with panoramic lake views
– *6:30 AM:* Breakfast with sunrise over the lake
– *8:00 AM:* Descend through *rainforest* (waterfalls & monkeys!)
– *12:00 PM:* Arrive at *Senaru Village*, trek complete!
– *Summit Night:* Very steep, loose volcanic scree (3-4 hours of tough climbing)
– *Long Day 2:* ~10 hours of hiking (summit + lake + second rim)
– *Altitude:* Risk of mild sickness (stay hydrated, walk slowly)
– *Best For:* Intermediate hikers with good stamina
*Pro Tip:* Train with stair climbing or hill hikes before the trek!
✔ *Clothing:* Thermal layers, windproof jacket, gloves, hat
✔ *Footwear:* Ankle-support hiking boots (grip is crucial!)
✔ *Gear:* Headlamp, trekking poles, sleeping bag (-5°C rating)
✔ *Extras:* Sunscreen, wet wipes, power bank, light snacks
✔ *Must-Have:* *Swimwear* (for the hot springs!)
– *Ideal:* *April–November*
(dry season, clear skies)
– *Avoid:* December–March (rain makes trails slippery)
✨ *Sunrise from Indonesia’s 2nd-highest peak*
✨ *Soaking in Segara Anak’s natural hot springs*
✨ *Camping under stars on the crater rim*
✨ *Jungle descent with waterfalls (Senaru)*
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– *Book a licensed guide/porter* (mandatory for safety)
– *Start summit climb early* (avoid windier late mornings)
– *Pack light but warm* (nights drop below 10°C)
– *Leave no trace* (carry all trash down)
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This *3D2N Sembalun-Senaru trek* is the ultimate Rinjani experience—combining the *summit’s adrenaline* with the *lake’s tranquility*.
With preparation and determination, you’ll leave with unforgettable memories (and maybe sore legs!).
