mount rinjani 3D/2N summit,lake.hot spring and crater rim

Mount Rinjani gives you a full volcanic mountain story in three days: open savanna on the way up, sunrise from the 3,726-meter summit, a crater lake and hot spring below, then forest and a second crater rim. You sleep above the clouds on both nights, with sunset over Segara Anak on the first evening.

I especially like the route’s variety and the fact that you see Rinjani from both the Sembalun and Senaru sides. I also like the small group limit of 10, plus the attentive setup by Reno and his two porters. The main consideration is effort: summit day begins around 3 a.m., and the route includes loose, steep ground, long descents, and another major climb after the lake.

Key points

• Sunrise at 3,726 meters: Leave the Sembalun rim around 3 a.m. for the summit before dawn.
• Two crater rims in one trek: Camp first at Sembalun Crater Rim, then at Senaru Crater Rim.
• Segara Anak and hot springs: Descend into the crater for lunch, a swim, and a short soak.
• A route through changing terrain: Walk across open grasslands, volcanic slopes, crater edges, and thick tropical forest.
• Reno’s small team: An English-speaking guide and two porters carry cooking and camping gear.
• Important extra costs: The national park fee is IDR 200,000 per person per day, and personal hiking equipment is not included.

Why this three-day Rinjani route works so well

This is Rinjani’s classic point-to-point trek. You begin near Sembalun in East Lombok and finish in Senaru, rather than walking back the way you came. That matters because the mountain keeps changing around you.

The first day feels broad and open. The second day is the hard, dramatic centerpiece, with a summit attempt, a descent to the lake, and a climb back out of the crater. The third day is quieter and greener, with a four-to-five-hour walk down through forest to Senaru.

For $137 per person, the value is strong if you need a guided, supported trek. The price covers your guide, porters, meals, drinking water, tent, sleeping bag, mattress, toilet tent, gloves, and trekking poles. It does not cover the national park entrance fee, personal clothing, a headlamp, or transport after the walk.

The service team is a useful part of the package. Reno leads the group with two porters, who carry the cooking equipment and camping gear. That leaves you carrying only your personal day bag, though you can pay for an extra porter if you want help with your own luggage.

Day one: Sembalun’s grasslands to the 2,639-meter rim

The day starts with pickup at 7 a.m. from Senaru, or from another agreed starting point listed for the trip. From Senaru, a 4WD vehicle takes you to Sembalun, where you register at the Rinjani Trek Centre at about 1,156 meters.

That transfer is practical, not decorative. The trek starts on the Sembalun side, while the final descent ends in Senaru. You should confirm your pickup point with Uji Trekking after booking, especially if you are staying in Sembalun instead of Senaru.

From the trailhead, you walk through open grassland with broad views across eastern Lombok. The early miles are undulating rather than immediately brutal, so you can settle into a pace before the mountain turns upward.

The route uses Pos 1 and Pos 2 as rest points. At Pos 3, around 1,800 meters, you stop for a longer lunch break. These named posts give the day a useful rhythm. You can measure your progress without needing to guess how much ground remains.

After lunch, the character of the walk changes. The climb to Sembalun Crater Rim is steep and more demanding. The reward is a campsite at 2,639 meters with views of Segara Anak, Mount Rinjani’s summit, and northern Lombok.

Sunset is the first major payoff. From the rim, you can watch the light change over the crater and lake. It is also your best chance to see the route ahead in daylight, though the summit climb will still begin long before sunrise.

The campsite is basic. You sleep in a tent, with a sleeping bag and mattress supplied. A toilet tent and paper are included, but this is mountain camping, not a polished outdoor hotel. Bring toiletries and cash for any personal needs, and keep your expectations practical.

Day two: summit sunrise, lake water, and the hot spring

Day two is the demanding one. You wake at about 3 a.m. for a light breakfast, then begin the roughly three-hour push to the summit.

The timing is designed to put you at 3,726 meters around sunrise. The summit views include the crater, Segara Anak, tropical forest, Mount Agung in Bali, and the Gili Islands. On a clear morning, this is the defining moment of the trip.

The final summit section deserves respect. The climb is steep and tiring, and the early hour adds its own challenge. A headlamp or hand torch is not included, so bring one. Gloves are included, but you should still pack warm layers and a jacket because the summit is likely to feel cold before the sun comes up.

After time at the top, you return to the Sembalun campsite for a hot breakfast and a rest. This stop is important. You have already climbed to the highest point, but you are not finished with the day.

Next comes the long descent into the crater. You continue down toward Segara Anak, stopping at the lakeshore around 2,000 meters for lunch. The crater lake gives the day a completely different mood from the exposed summit slopes.

The nearby hot spring is one of the route’s most welcome features. You have time to swim and soak for a few minutes before continuing. Do not think of it as a long spa visit. The schedule still includes a difficult climb out of the crater, so use the stop to refresh yourself rather than lose track of time.

After lunch, you follow the lakeshore before beginning the climb toward Senaru Crater Rim. The path here is steep and rocky, then moves into thicker forest. Your legs will already be tired from the summit and descent, so this second ascent is the section that can catch you off guard.

You camp at Senaru Crater Rim, around 2,641 meters. From here, the view points back across the lake toward the summit. You can also see Gunung Baru, the small volcanic cone inside Rinjani’s crater, along with Mount Agung and the Gili Islands when conditions allow.

A second night on the rim means another sunset or sunrise view, depending on the weather and your schedule. The Senaru side gives you a different angle from the first campsite, which is one reason this route feels more complete than a simple out-and-back walk.

Day three: four to five hours down through Senaru forest

After breakfast, you start the descent to Senaru. The trail passes Pos 3, Pos 2, and Pos 1, with breaks along the way and a longer stop for lunch.

The surroundings become thicker and more tropical as you lose altitude. After two days above the crater, the forest feels like a real change of pace. It is still a long walk, but the final day does not include another summit attempt or crater climb.

Arrival in Senaru is expected around 1 p.m. The end point is useful if you plan to continue around Lombok from the north. You will need to arrange your own pickup or onward transfer because transport after the trek is not included.

The descent can be hard on knees and ankles. Trekking poles are included, which should help, but you will appreciate sturdy shoes and careful footwork. The listed kit also calls for rain gear, long pants, hiking pants, gloves, sunscreen, and a jacket. Bring the items you need rather than assuming the guide will supply them.

What the $137 price really covers

The low headline price works because the service is focused on the essentials. You receive:

• An English or Indonesian-speaking guide
• Professional porters for cooking and camping equipment
• Food and drinking water during the trek
• Tent, sleeping bag, mattress, toilet tent, and toilet paper
• Gloves and trekking poles

That is a useful package for a three-day mountain route. Meals and camp equipment are the two items that can add cost and hassle when arranged independently, so having them handled is valuable.

You should budget extra for the national park entrance charge of IDR 200,000 per person per day. Since the trek lasts three days, confirm how the fee is calculated and collected before departure. A headlamp, daily pack, hiking shoes, rain jacket, long pants, toiletries, and personal water needs are also yours to provide.

The basic package does not include an extra porter for your private luggage. Pack lightly. A small day pack is specifically listed among the items you need, and keeping it light will make the summit morning and the crater climb more manageable.

Reno, the porters, and the small-group setup

The group is limited to 10 people, which is a sensible size for a route with narrow, steep, and tiring sections. A smaller group also makes it easier to keep a common pace and communicate with the guide.

Reno is named as the guide for the strongest praise connected with this trip, along with two porters who take care of the group during the trek. The pre-trip and post-trip service is also described as very good. That matters on Rinjani, where clear communication about pickup, meals, gear, and timing makes a real difference.

Guiding is offered in English and Indonesian. An English or Indonesian audio guide is also included in the activity details, though the live guide will be the key person for trail decisions and group timing.

You should contact Uji Trekking after reserving your place. Use that conversation to confirm the pickup location, where you will sleep before the trek, what food is planned, and which equipment you need to bring. The trip includes pickup at 7 a.m., but the exact meeting arrangement still deserves a direct check.

Who should choose this trek?

This route suits you if you want the fullest standard Rinjani circuit in a short window. You see the summit, the lake, the hot spring, both crater rims, and the Sembalun to Senaru route in one trip.

It is a good match for fit hikers who can handle an early summit start and two major climbing days. You should be comfortable with basic camping, limited facilities, long hours on foot, and changing weather.

It is less suitable if you want a relaxed mountain holiday. The summit morning is early, the ground can be steep and rocky, and the second day combines several hard sections. Children under 7 are not permitted.

The route can also be a poor choice if you lack proper footwear or rain protection. Shoes, rain gear, long pants, a jacket, and a flashlight are not included, and you should not treat them as optional extras.

What to pack for the cold, dark, and wet sections

Your passport is required, along with practical trail clothing and personal supplies. The stated packing list includes:

• Hiking shoes and hiking or long pants
• Jacket, rain gear, gloves, and sun hat
• Sunscreen, towel, toiletries, and water
• Flashlight or headlamp
• Camera and power bank
• Cash and a small daily pack

A headlamp deserves special attention because the summit departure is around 3 a.m. The tour includes trekking poles and gloves, but not the light that you need to see the trail.

Bring a power bank because your phone may be useful for photos, timing, and contact with the operator. Keep your camera protected from rain and dust, and carry cash for expenses not included in the package.

Should you book this Mount Rinjani trek?

Book it if you want a demanding but well-supported three-day route that covers nearly every major feature of Mount Rinjani. The combination of summit sunrise, Segara Anak, hot springs, two crater rims, and a descent through Senaru gives you a lot for the price.

The strongest reasons to choose it are the small group, included camping support, and the hands-on team led by Reno with two porters. The main reasons to pause are the extra national park fee, the need to bring key personal gear, and the very strenuous second day.

If you are ready for a 3 a.m. start, steep climbs, basic camping, and a long descent, this is a strong value. If you want a softer introduction to Lombok’s mountains, choose a shorter route instead.

FAQ

How long is the Mount Rinjani trek?

The trek lasts three days and two nights.

Where does the trek start?

The walking route starts in Sembalun, after registration at the Rinjani Trek Centre at about 1,156 meters.

Where does the trek finish?

The planned descent finishes in Senaru at about 1 p.m. on day three.

What time is pickup?

Pickup is listed for 7 a.m. The available pickup locations are Sembalun and Senaru, so contact the operator after booking to confirm your meeting point.

Is the national park entrance fee included?

No. The national park fee is listed as IDR 200,000 per person per day.

Is food included?

Yes. Food and drinking water are included during the trek.

Is camping equipment included?

Yes. The package includes a tent, toilet tent and paper, sleeping bags, and mattresses.

Do I need to bring a flashlight?

Yes. A headlamp or hand torch is not included, and you need one for the early summit climb.

Is the trek suitable for children under 7?

No. The activity is not suitable for children under 7 years old.