Review · HOT SPRINGS AND GEOTHERMAL POOLS

3D/2N Rinjani trekking summit,lake and hot springs.

5.0 · 85 reviews From $250 Operated by lombok trekking info · Bookable on Viator
Book on Viator →

The real prize here is the changing view: open grassland on the way up, sunrise from Rinjani’s summit, the crater lake below, and distant Mount Agung and the Gili Islands from the rim. I like that the route includes both the summit and Segara Anak Lake, rather than forcing you to choose between a high viewpoint and the volcanic basin.

I also like the practical setup: porters carry food and camp gear, meals are provided, and your spare luggage can stay at the Lombok trekking office. The main catch is the effort. This is a hard three-day mountain trip with a 2:30 AM wake-up, steep descents and long walking days. The $250 price also excludes a substantial park entrance charge.

Key points to know before booking

3D/2N Rinjani trekking summit,lake and hot springs. - Key points to know before booking

  • Summit sunrise begins at 3 AM: Expect a dark, steep climb of about three and a half hours before the day’s main view.
  • The route covers three major sights: You reach the Sembalun Crater Rim, Segara Anak Lake and the hot springs, then finish over the Senaru side.
  • The second day is the toughest: Summit, crater descent, lakeside lunch, hot springs and another climb to Senaru Crater Rim make for a very long day.
  • Porters carry group supplies, not your daypack: You still need to carry personal clothing, water for the day and essential equipment.
  • The price is not all-inclusive: Park entrance is listed separately at IDR 750,000 per person, and tips, trekking gear and a night in Senaru cost extra.

What the three-day route really involves

3D/2N Rinjani trekking summit,lake and hot springs. - What the three-day route really involves

This is Mount Rinjani’s classic three-day, two-night circuit. You begin around Sembalun, climb to the Sembalun Crater Rim, make the summit before sunrise, drop to the lake, visit the hot springs and spend the second night near Senaru Crater Rim. On the last day, you walk down to Senaru village.

The route gives you a lot in a short time. It also asks a lot in return. You need strong physical fitness, comfort with early starts and patience with loose ground, steep slopes and basic camping. This is not a gentle nature walk with a mountain view at the end.

The tour is private, so only your own group takes part. That matters on a difficult route. You can usually keep your own pace more easily than in a large mixed group, though the supplied information does not promise a specific guide-to-climber ratio or a choice of walking speed.

Sembalun’s open grasslands and the first climb

3D/2N Rinjani trekking summit,lake and hot springs. - Sembalun’s open grasslands and the first climb

Pickup is scheduled for 7 AM from a hotel in Senaru, followed by about an hour in a mountain vehicle to Sembalun Village. Pickup is also offered in Sembalun, so you should confirm the exact meeting point before booking if you are staying elsewhere.

From Sembalun, the first day begins across open grassland. The early part is broken into manageable sections:

  • About two hours to Pos 1
  • About one hour to Pos 2
  • About one hour to Pos 3
  • About two hours resting at Pos 3, including lunch
  • About three hours from Pos 3 to Sembalun Crater Rim

The distances may sound reasonable when separated like this, but the whole day adds up to a serious uphill walk. The long rest at Pos 3 is useful. It gives you time to eat, refill and prepare for the final push, rather than treating lunch as a quick roadside stop.

I like this side of the mountain because the views develop gradually. The broad grassland gives you more room to see the mountain’s shape, and the climb feels exposed rather than enclosed by forest. The tradeoff is shade. You should be ready for sun and changing temperatures, and the operator specifically excludes a trekking jacket, gloves and long trousers.

At the crater rim, the reward is a sunset view over the volcanic lake, the summit and northern Lombok. The campsite is equipped with a double-size tent, mattresses, sleeping bags, a toilet tent, chairs and a table. That is a useful level of camp support after a full day on foot, though you should still expect basic mountain camping rather than hotel comfort.

The 3 AM summit attempt

Day two starts at 2:30 AM with a light breakfast. The summit departure is scheduled for 3 AM, and the climb takes about three and a half hours.

This is the most demanding part of the trip for many people. You walk in darkness, so a headlamp or hand torch is essential, yet neither is included. The route also requires proper trekking shoes, and the operator recommends trekking poles, gloves and a warm jacket. These are not decorative extras. They affect balance, warmth and comfort on a steep pre-dawn climb.

The summit goal is sunrise. From high on Rinjani, you can look across the volcanic crater and toward Mount Agung and the Gili Islands when conditions are clear. The exact view depends on weather, cloud and your progress up the trail. The tour requires good weather, and that is particularly important for this part of the route.

After the summit, you return to the Sembalun Crater Rim for breakfast. The schedule makes sense: climb light, watch the sunrise, then eat properly at camp. Still, the descent does not mean the hard work is finished. You then continue down toward Segara Anak Lake for about three hours.

Segara Anak Lake and the hot springs

3D/2N Rinjani trekking summit,lake and hot springs. - Segara Anak Lake and the hot springs

The route to the lake changes the feel of the trip. You leave the high rim and descend toward the crater basin, with lunch provided beside Segara Anak Lake. The lake is one of the defining sights of Mount Rinjani, and reaching it gives the trek more depth than a summit-only trip.

The practical warning is simple: downhill walking can be rough on tired legs. By this stage, you have already completed the night climb and summit return. Take care with your footing, and keep some water and snacks accessible in your own daypack. The porters carry logistics and trekking equipment, but they do not carry your personal bag unless you pay for an additional porter.

After lunch, you walk to the hot springs. This is a welcome pause in a demanding day, and it gives you a chance to rest before the next section. The schedule says you continue to Senaru Crater Rim after enjoying the springs, with about three hours of walking to reach the campsite.

That sequence is the biggest physical concern in the entire program. Summit, descent, lakeside lunch, hot springs and another three-hour climb make Day 2 unusually full. The hot springs are a valuable stop, but they do not turn the day into an easy one. If you want a slower experience with more time at the lake, this itinerary may feel rushed.

Same place, a different hour on the table:

Senaru Crater Rim and the final descent

3D/2N Rinjani trekking summit,lake and hot springs. - Senaru Crater Rim and the final descent

The second night is spent near Senaru Crater Rim. After breakfast on Day 3, you have time to enjoy the sunrise before walking down to Senaru village. The descent takes about five to six hours.

The Senaru side offers a different view from Sembalun. From the rim, you may see Mount Agung and the Gili Islands, a detail that adds variety to the trip. One of the strongest points of the route is that you do not simply climb and return along the same path. You cross the mountain and see Rinjani from two distinct sides.

The final descent is long, and tired knees can make five or six hours feel much longer. Good shoes matter more here than stylish clothes. Keep your daypack light, use trekking poles if you have them and avoid packing anything you will not need during the walk.

Sindang Gila Waterfall is listed as a stop, but the supplied schedule does not say exactly when it is visited or how long you stay. You should ask the operator to confirm whether it is included before booking. Do not assume it is a substantial waterfall visit simply because it appears among the stops.

What the $250 price includes

3D/2N Rinjani trekking summit,lake and hot springs. - What the $250 price includes

At $250 per person, this trip offers a fair amount of support for a three-day mountain route. The package includes:

  • A Rinjani guide
  • Porters for food and group trekking equipment
  • Breakfast, lunch, dinner, coffee or tea, snacks and fresh fruit
  • Camping equipment
  • Daily drinking water from bottled supplies
  • Storage for luggage during the trek
  • Pickup from a hotel in Senaru or Sembalun

The food arrangement is a genuine convenience. You do not need to organize three days of meals, and the inclusion of snacks and fruit helps on long walking sections. The table and chairs at camp are also a small but welcome touch after a tiring climb.

The porters are there for group logistics, not your suitcase. If you want help with your own luggage, you need to pay for an extra porter. This distinction is easy to miss and affects the real price of the trip.

The largest extra cost is the entrance fee, listed at IDR 250,000 per day per person, or IDR 750,000 for three days. One booking account reported paying IDR 600,000 at the entrance, so I would confirm the current amount directly with the operator and ask how it will be collected. The published charge is separate from the $250 tour price.

You also need to budget for a night in Senaru before the trek, tips for the guide and porters, and personal equipment. Airfare is, of course, not part of the package.

Equipment you need to bring

3D/2N Rinjani trekking summit,lake and hot springs. - Equipment you need to bring

The operator supplies the main camp setup, but you need to arrive ready for a high mountain trek. The excluded items include:

  • Headlamp or hand torch
  • Small backpack or daypack
  • Trekking shoes
  • Trekking poles
  • Gloves
  • Trekking jacket
  • Long trousers

You should treat this list as a minimum preparation guide. The summit climb begins before dawn, so a phone flashlight is a poor substitute for a proper headlamp. You also need to carry your personal essentials each day, even when porters are handling camp supplies.

The information says bottled water is provided for daily consumption. It does not state the exact quantity, so ask how much water is supplied and what happens if you need more. Do not leave hydration planning until the morning of the climb.

Guide support and the small details that matter

3D/2N Rinjani trekking summit,lake and hot springs. - Guide support and the small details that matter

The strongest positive impression of this experience comes from organization and personal care. The operator’s team is described as experienced in handling climbers’ needs, including keeping a jacket safe while one climber was away on another section of the hike. That kind of simple attention can matter when you are cold, tired and managing several pieces of gear.

You should still take responsibility for your own valuables and clothing. Keep important items in your daypack, and label anything you leave at camp or in storage. Luggage storage is offered at the Lombok trekking office, which is useful if you are carrying bags for a wider Lombok trip.

The activity has a 99 percent recommendation rate and a 5 rating based on 85 ratings, which points to consistently strong satisfaction. The praise centers on the crater and lake views, the Mount Agung and Gili Islands outlook, and the way the company handles practical needs. The weaker point is not the mountain route itself, but the extra entrance fee and the feeling that the total cost is higher than expected.

Who should book this Rinjani trek?

I would choose this trip if you want the full Rinjani experience in three days and have limited time in Lombok. It combines the summit, both crater rims, Segara Anak Lake, hot springs and a cross-mountain finish. Few shorter options offer that many major stops.

It suits fit hikers who can manage long days, a very early summit climb and basic camping. You should be comfortable with a packed schedule and willing to carry your personal gear. The private format is helpful if you are traveling with friends or family who want to stay together.

I would think twice if your main goal is a relaxed visit to the lake or hot springs. Day two is packed, and the climb to Senaru Crater Rim after the lake will test anyone who has underestimated the route. I would also avoid booking on impulse if you lack proper footwear, warm layers or a headlamp.

The cancellation terms are strict: the experience is non-refundable and cannot be changed for personal reasons. Poor weather or failure to meet the minimum number of participants can lead to a new date or a full refund. Since the activity depends heavily on conditions, confirm the weather policy and current park fee before paying.

Should you book it?

Book this trek if you want maximum scenery and the main Rinjani highlights in a compact private program. The combination of sunrise at the summit, crater-lake views, hot springs, supported meals and two different rim viewpoints gives the price real value, especially for a small private group.

Do not book it without checking the full cost. Add the listed IDR 750,000 park entrance fee, your equipment, accommodation before the trek and tips. If you are fit, prepared and happy with a hard second day, this is a strong choice. If you prefer comfort or a gentler pace, choose a longer itinerary instead.

FAQ

How long is the Mount Rinjani trekking experience?

The trek lasts approximately three days and includes two nights of camping.

Where does the trek start?

The meeting point is in Senaru, Bayan, North Lombok Regency. Pickup is also offered from hotels in Senaru or Sembalun.

Where does the trek finish?

The activity ends back at the meeting point after the descent to Senaru village.

What sights are included?

The route includes the Sembalun Crater Rim, Mount Rinjani’s summit, Segara Anak Lake, the hot springs and Senaru Crater Rim. Sindang Gila Waterfall is also listed as a stop, but its timing should be confirmed.

What time does the summit climb begin?

You wake at 2:30 AM for a light breakfast and leave for the summit at 3 AM. The climb takes about three and a half hours.

Are meals included?

Yes. Breakfast, lunch, dinner, coffee or tea, snacks and fresh fruit are provided during the trek.

Is camping equipment included?

Yes. The package includes a double-size tent, mattresses, sleeping bags, a toilet tent, chairs and a table.

Are porters included?

Porters are included to carry group food, logistics and trekking equipment. They do not carry your personal bag unless you arrange and pay for an additional porter.

Is the park entrance fee included in the $250 price?

No. The entrance fee is listed separately at IDR 250,000 per day per person, or IDR 750,000 per person for three days. Confirm the current charge before departure.

More like this

Hot Springs and Geothermal Pools, compared.

The full Hot Springs and Geothermal Pools list →
Volcanic Islands Cruise with Hot Springs Visit
★★★★★★★★★★4.4· 10,869 reviews· from $29

Volcanic Islands Cruise with Hot Springs Visit

Read our review →
Mount Batur Sunrise Guided Hike and Natural Hot Spring
★★★★★★★★★★4.8· 9,284 reviews· from $36

Mount Batur Sunrise Guided Hike and Natural Hot Spring

Read our review →
Sky Lagoon Entrance Pass With 7-Step Spa Ritual
★★★★★★★★★★4.8· 6,166 reviews· from $111

Sky Lagoon Entrance Pass With 7-Step Spa Ritual

Read our review →
Tiger Cave Temple, Emerald Pool and Hot Springs Tour
★★★★★★★★★★4.8· 3,616 reviews· from $59

Tiger Cave Temple, Emerald Pool and Hot Springs Tour

Read our review →
Zakopane Tour Local Tasting, Cable Car & Hot Springs
★★★★★★★★★★4.9· 3,607 reviews· from $27

Zakopane Tour Local Tasting, Cable Car & Hot Springs

Read our review →
Mount Batur: Private Sunrise Jeep Tour & Hot Spring
★★★★★★★★★★4.8· 3,528 reviews· from $55

Mount Batur: Private Sunrise Jeep Tour & Hot Spring

Read our review →
Mount Batur Sunrise Hike and Natural Hot Spring Option
★★★★★★★★★★5.0· 1,927 reviews· from $33

Mount Batur Sunrise Hike and Natural Hot Spring Option

Read our review →
Mount Batur Shared Jeep Sunrise & Hot Spring Tour
★★★★★★★★★★4.8· 1,842 reviews· from $21

Mount Batur Shared Jeep Sunrise & Hot Spring Tour

Read our review →
Scroll to Top

Pick a kind of water

Springs, marble, steam or a table and an hour.