Mount Rinjani: 3D/2N Trekking to Summit, Lake and Hot Spring

Mount Rinjani gives you three very different mountain days in one hard-working package: rainforest, a crater lake with a natural hot spring, and a pre-dawn push to the summit. You camp on the mountain, eat simple trek meals, and watch Lombok, Bali, Sumbawa, and the Gili Islands come into view from high above.

I like the route’s variety. The first day brings cool forest and possible monkey sightings, while the second gives you time at Segara Anak Lake before the climb to Sembalun Rim. I also like that guides and porters carry the cooking and camping equipment, leaving you with a smaller personal load.

The catch is the effort. You may walk eight to nine hours a day, and the final summit route is steep, slippery, and demanding. This is not a casual nature walk, and anyone with poor fitness, mountain sickness, or a fear of heights should choose another outing.

Key points to know before booking

• Three days, two nights on the mountain: You camp first at Senaru Rim and then at Sembalun Crater Rim.
• The summit starts before sunrise: Day three includes a light breakfast, a tough climb, and wide views of Lombok, Bali, Sumbawa, and Segara Anak Lake.
• Lake and hot spring included: Day two combines a crater-lake stop with a soak in a nearby natural hot spring.
• Porters carry shared equipment: Cooking gear, tents, sleeping bags, mattresses, and toilet equipment are provided and carried for the group.
• Expect long walking days: The route can take eight to nine hours per day, with steep and slippery sections.
• Budget for extra costs: The national park entrance fee is listed separately at IDR 200,000 per day per person, and transfers after the trek are not included.

What you are signing up for on Mount Rinjani

This is a point-to-point mountain route rather than a short climb to one viewpoint. You begin around Senaru, cross the mountain through forest and crater country, and finish near Sembalun Village after the summit.

The price is $150 per person. That is useful value if you need an organized camping trek, since the package includes a guide, professional porters, food, drinking water, tents, sleeping bags, mattresses, a toilet tent, toilet paper, gloves, and trekking poles. It also includes 3 liters of mineral water per day per person.

Still, the headline price is not the full trip budget. You must add the national park entrance fee, listed as IDR 200,000 per person per day. You also need to arrange your own accommodation in Senaru or Sembalun before the trek, your transport after finishing, and much of your personal clothing and equipment.

The operator provides an experienced English-speaking guide. No individual guide names are supplied, so you should confirm the guide and pickup details before setting off. The strongest praise for this trip centers on the guide and porter team, particularly their help with the route and camp equipment.

Day one: Senaru Village to Senaru Rim

After pickup in Senaru or Sembalun, you travel to Senaru Village for the trek briefing and start of the route. The early walking takes you through thick tropical forest, with plantations and large trees providing the main scenery.

This first section is a good test of your legs. The forest offers shade, but the route still climbs steadily. Breaks are made along the way for snacks and rest. Keep an eye out for black or brown monkeys, which may be seen in the forest.

The day ends at Senaru Rim, where the team sets up camp. The payoff is the change in mood as the forest falls away and you sleep under the stars. You should not expect a luxury camp. The setup is practical, with a tent, sleeping bag, mattress, and toilet tent supplied.

Day one is also where good pacing matters. If you rush the first climb, you may make the later stages harder. Use the breaks, drink regularly, and keep your personal bag light. Porters carry the shared cooking and camping gear, but an extra porter for your own luggage costs more.

Day two: Segara Anak Lake and the natural hot spring

After a hot breakfast, you descend toward Segara Anak Lake. This is one of the route’s most rewarding changes of scene. You leave the forested rim behind and enter a broad volcanic setting with the lake below.

The descent can be tough on knees, especially on loose or slippery ground. Trekking poles are included and will be useful here. Comfortable, secure footwear is essential, since trekking shoes are not provided.

Near the lake, you can bathe in a natural hot spring. The water offers a welcome pause after the first major descent and gives the day a simple pleasure that does not require much effort: remove your boots, rest, and soak.

After lunch by the lake, the route climbs again toward Sembalun Crater Rim. This makes day two a full mountain day, not a relaxed lake excursion. You descend, stop at the lake and hot spring, then gain height again before sunset.

At Sembalun Rim, you camp for the second night. The sunset is a key moment, but the real purpose of this camp is practical: it places you closer to the summit route for the early start on day three. Try to protect your sleep here, since the summit attempt begins after only a light breakfast.

Day three: the pre-dawn climb to Rinjani’s summit

The final day begins with a light breakfast and the hardest climb of the trek. The exact starting time depends on availability, so check the departure details when booking. A headlamp or hand torch is not included, and you should bring one.

The summit route is steep, slippery, and challenging. The combination of darkness, cold, loose ground, and fatigue can make the last section feel much longer than expected. The supplied gloves and trekking poles help, but they do not remove the need for strong fitness.

Reach the summit and you can watch the sunrise over Lombok. On a clear morning, the views extend toward Bali, Mount Tambora in Sumbawa, Segara Anak Lake, and the four Gili Islands. Weather controls how much you see, so the view is never guaranteed, but the route is designed around this sunrise moment.

After time at the summit, you trek down to Sembalun Crater. A hot breakfast and rest follow before the final walk to Sembalun Village. The activity ends back at the meeting point, and you must arrange your onward transfer yourself.

Food, water, camping, and porter support

The practical inclusions are one of this trek’s better features. The team supplies meals and drinking water, including 3 liters of mineral water per person each day. A hot breakfast is specifically provided after the summit descent, and breakfast is also served before the lake and crater-rim sections.

You receive a tent, sleeping bag, mattress, toilet tent, and toilet paper. The guides and porters carry the cooking gear and camping equipment, which makes a major difference on a route lasting three days.

The package also includes gloves and trekking poles. You still need to bring a small daily pack, comfortable clothes, trekking shoes, long pants, and a headlamp or hand torch. The supplied gear does not replace warm or weather-ready personal clothing.

The description also lists a camera, goggles, climbing gear, and a downloaded app among suggested items. Some of those suggestions are broad, so ask the operator what is essential for the current conditions. Do not assume personal climbing equipment or footwear is included.

The real price of this Rinjani trek

At $150 per person, this trek can be good value for an organized route with food, water, camping gear, an English-speaking guide, porters, gloves, and poles. Buying or arranging all of those pieces separately would add time and expense.

You should calculate the added costs before booking:

• National park entrance fee: IDR 200,000 per person per day
• Accommodation in Senaru or Sembalun before the trek
• Transport after the trek
• Trekking shoes, long pants, headlamp, and daily pack
• Extra porter for your own luggage

The fee is charged per day, according to the supplied information, so confirm the current total at booking. Weather and park rules can also affect access. The information supplied refers to a trail closure from January through March in 2018 because of extreme weather. That date is old, so check current trail status before making firm plans.

Free cancellation is available up to 24 hours in advance, and you can reserve now and pay later. Those terms are helpful when mountain access depends on weather, but you should still confirm the current operating season.

Who should book this experience?

You should consider this trek if you want a serious mountain challenge with a guide and support team. It suits people who value a full route rather than a quick summit photo, since you get forest, lake, hot spring, sunset, camping, and sunrise in one trip.

You also need to be comfortable with basic camping and long walking days. The route requires a good level of fitness and the ability to walk long distances. The minimum age is 10, but age alone does not make the trek suitable. A young person still needs the strength and stamina for steep sections.

This is not suitable for babies under one year, and the stated upper age limit is 95. People with mountain sickness or height phobias are not permitted to join. If you are unsure about your fitness, discuss the route with the operator before paying.

Practical ways to make the trek easier

Keep your personal bag small. The porters carry shared gear, but you will still be walking for hours with your own essentials. Carry water, a camera if you want one, warm layers, snacks if needed, and the items you cannot manage without.

Wear proper trekking shoes. They are not supplied, and ordinary casual shoes are a poor choice for steep, slippery ground. Long pants and gloves are also part of the recommended kit.

Bring a headlamp or hand torch. The summit departure is before sunrise, and this item is specifically excluded from the package. A camera is worth carrying if you can keep it protected from the conditions, since the route offers forest, lake, crater, sunset, and sunrise views.

Do not treat the hot spring as proof that the trek is easy. It is a restorative stop, but you still have the climb to Sembalun Rim after lunch. Save energy for the full day rather than spending all your strength on the descent to the lake.

Should you book the 3D/2N Rinjani trek?

Book it if you want the full Mount Rinjani experience and can handle long, steep days. The route’s strongest points are the guide and porter support, the hot spring stop, the two crater-rim camps, and the chance to reach the summit for sunrise.

Skip it if you want a gentle hike, dislike camping, need guaranteed easy transport afterward, or are not comfortable with heights and slippery ground. Also price in the park fee, pre-trek accommodation, personal equipment, and return transfer before deciding.

For a fit visitor who wants a demanding but well-supported route through Lombok’s mountain country, $150 is a reasonable starting price. Just arrive prepared for a genuine trek, not a sightseeing trip with a little walking.

FAQ

How long does the Mount Rinjani trek last?

The activity lasts three days and includes two nights of camping on the mountain.

What is included in the $150 price?

The price includes hotel pickup in Senaru or Sembalun, an English-speaking guide, professional porters, food, 3 liters of mineral water per person per day, a tent, toilet tent, toilet paper, sleeping bags, mattresses, gloves, and trekking poles.

Is the national park entrance fee included?

No. The listed entrance fee is IDR 200,000 per person per day.

Where does the trek begin?

After pickup, you travel to Senaru Village and begin the route there. A briefing takes place at the meeting point before the trek.

Where does the trek finish?

The route finishes at Sembalun Village, and the activity ends back at the meeting point. Transfers after the trek are not included.

What happens on the first day?

You walk from Senaru Village through tropical forest to Senaru Rim, where you set up camp and sleep overnight.

Will I visit Segara Anak Lake and a hot spring?

Yes. Day two includes a hike to Segara Anak Lake, a nearby natural hot spring, lunch by the lake, and a climb to Sembalun Crater Rim.

Do I need to bring a headlamp?

Yes. A headlamp or hand torch is not included, and you need light for the pre-sunrise summit climb.

How fit do I need to be?

You need good fitness and the ability to walk long distances. The route includes steep, slippery, and challenging sections, and some days may involve eight to nine hours of walking.

What is the cancellation policy?

You can cancel up to 24 hours in advance for a full refund. You can also reserve now and pay later.