The caldera of a supervolcano in North Sumatra, Indonesia, is home to the sizable natural lake known as Lake Toba. It is one of the most beautiful lakes in Indonesia. The largest lake in Indonesia is Lake Toba, which is 100 km long and 30 km wide. One of the most popular tourist destinations in North Sumatra is Toba. Due to a significant volcanic explosion, Lake Toba was created. This eruption creates a caldera, which later becomes submerged in water. The fact that there is an island called Samosir Island in the midst of the lake, which has a depth of 450 meters, is one of the lake's distinctive features.

One of the most well-liked tourist spots in Indonesia is Toba Lake, particularly in Medan, North Sumatra. Even in Southeast Asia, Danau Toba is Indonesia's largest volcanic lake. It is derived from the Samosir Island, an island situated in the midst of the lake, which makes it more unique.

Toba is a place to unwind, take in the stunning surroundings, and take it all in. Your problems will go as you sit and take in the scene of the picturesque mountains contrasted with the refreshingly clear lake. The lake's elevation of 900 meters above sea level results in a milder temperature that provides a welcome respite from the heat, humidity, and pollution of the city.

Location: North Sumatra, Indonesia

The caldera where Segara Anak is located was created by the violent volcanic eruption of Mount Samalas in 1257. On the Indonesian island of Lombok, the caldera is close to Mount Rinjani. Segara Anak, which translates to "child of the sea," alludes to how similar the blue lake is to the sea. The eastern edge of the lake's volcanic cone Gunung Barujari is what gives it its crescent form.

A stunning lake called Segara Anak may be found in the Mount Rinjani crater, specifically in the community of Sembalun Lawang on the island of Lombok in the West Nusa Tenggara region. Segara Anak was given its name because of how like the color of its blue water is to that of the sea. One of Indonesia's most stunning lakes is located at an elevation of 2,000 meters above sea level, so getting there requires some trekking.

The lake serves as a resting spot for climbers before they resume their ascent of Mount Rinjani in addition to being another tourist attraction for the mountain. There are hot springs near this lake that are said to be able to treat a number of ailments.

Location: Lombok Island, Indonesia

Another lovely lake, Ranu Kumbolo, may be found at Mount Semeru's base. It is situated in the East Java Province, between the Lumajang and Malang Regencies, and is a part of the Bromo Tengger Semeru National Park. Ranu Kumbolo is frequently described as a hidden paradise because getting there requires strenuous hiking, especially for inexperienced climbers.

But don't worry, because you will witness green views of pine trees along the lovely slopes during the journey. From the summit of Mount Semeru, if you're lucky, you can glimpse the smoky clouds. The sunrise that rises on the outskirts of the lush hills is a sight you should not miss when visiting, and at night you may gaze up at the lovely dazzling galaxies in the night sky with your unaided eyes.

A freshwater lake called Ranu Kumbolo is frequently used by those who are climbing Mount Semeru as a transition area. The elevation of this lake is 2,400 meters above sea level. Mountain climbers on Semeru can obtain clean water from Lake Ranu Kumbolo. This lake, which has a plentiful water discharge, is also used as a meeting site or a camping area. Between Malang and Lumajang Regencies in East Java's Bromo Tengger Semeru National Park is where you'll find Ranu Kumbolo.

Location: East Java, Indonesia

The Indonesian island of Flores has a volcano called Kelimutu that is close to the village of Moni. East Nusa Tenggara province's Ende, Indonesia, the seat of Ende regency, is located about 50 kilometers (31 miles) to the east of this location. There are three different-colored volcanic crater lakes there.

At the top of Mount Kelimutu, there are three lakes collectively known as Kelimutu. The color of the water in each of these lakes varies. It is thought that the locals are endowed with magical abilities, and each of them has a unique meaning. The indigenous Lio people revere Kelimutu because they think that the spirits of the deceased come here to rest. Old people's souls travel to the cold of Tiwu Ata Bupu (Lake of Old People), while the souls of the wicked go to Tiwu Ata Polo. Tiwu Koo Fai Nuwa Muri (Lake of Young Men and Maidens) is where the souls of young people go (Bewitched or Enchanted Lake). During the dancing of the Lio's annual "Feed the Spirit of the Forefathers'' event, which takes place on August 14, expensive offerings like rice, betel nuts, and pork are left on ceremonial rocks next to lakes.

You can begin your journey to this lovely lake from Moni, a city that serves as a basecamp for travelers. You will be treated to a lovely vista as you travel to the lake. Tiwu Nuwa Muri Koo Fai, Tiwu Ata Polo, and Tiwu Ata Mbupu are the names of the three lakes, with Tiwu Ata Mbupu being the most western.

The best time to visit this most stunning lake in Indonesia is early in the morning so you can witness the magnificent dawn views because the lake is sometimes shrouded in fog.

Location: Flores, Indonesia

Administratively, Labuan Cermin is a part of East Kalimantan's Biduk-biduk District in the Berau Regency. In general, getting to this location is simply because the road leading there is already fairly nice. A large airport is, however, quite a distance from this lake. Labuan Cermin Lake is one of the most beautiful lakes in Indonesia

The lake, which is named Labuan Cermin Lake because the water is so clean, can be reached by land from Tanjung Redeb in around 6 to 7 hours. You may see the beauty of the coral at the lake's bottom with your naked sight because the depth of this exquisite lake is only 3 meters.

Because the water of Labuan Cermin is a mixture of saline and freshwater, with salt water at the top and fresh water at the bottom, it is also known as the "two-flavor lake." Intriguingly, the hues of the lake's water mirror those of the sea, which range from dark blue to light blue to turquoise to white. You can engage in water sports like swimming, snorkeling, or diving here.

Location: Labuan Kelambu Village, Biduk-Biduk District, East Kalimantan

Lake Sentani is at the northeastern corner of the Jayapura Regency in the Indonesian province of Papua, about 20 kilometers from Jayapura City, a tropical, shallow, and low-altitude open lake. Near the town of Sentani, to the south, it is situated. The lake, which the local populace believes to be the residence of the rainbows, is a component of the Cyclops Strict Nature Reserve and is home to several endemic fish species.

22 islands in this area are still inhabited by native tribes, including the Sentani Tribe. A 50-kilometer road trip from Jayapura City will bring you to Lake Sentani.

Cork fish, Sentani sharks, and saw sharks are just a few of the unusual aquatic species that make Lake Sentani noteworthy. The best time of year to visit this lake in Papua is in the middle of the year when the Lake Sentani Festival takes place. Along with the stunning view of the lake and the mountains in the distance, you will also be able to observe the variety of distinctive Papuan cultures.

Location: Jayapura Regency, Papua, Indonesia

The next position on the list of the most beautiful lakes in Indonesia is Poso Lake. It is the third-deepest lake in Indonesia, which is located in Central Sulawesi. At the lake's southern and northern ends, respectively, are the towns of Pendolo and Tentena, while other smaller settlements dot the shoreline. Tentena is where the lake empties into the Poso River, which then empties into the Molucca Sea.

The third largest lake in Indonesia, this lovely lake is 32 km in length and 16 km in width. Poso, whose depth exceeds 195 meters, is also listed among the world's most beautiful lakes along with Lake Toba, which enjoys international fame.

Poso Lake is extremely unusual because the lake's edge is completely encircled by white sand, giving the impression that it is a cool white sandy beach. You can motorboat around the lake while taking in the locals' fishing and fish farming activities. Near the lake, there is also Bancea Nature Tourism. It is Indonesia's largest orchid protection area.

Location: Central Sulawesi, Indonesia

Beratan Lake, a stunning body of water in Bedugul, first appeared at a height of 1,239 meters above sea level. In close proximity to Mount Bratan and Mount Catur is Beratan Lake. It is Bali's second-largest lake.

One of Bali's most well-liked tourist spots, Lake Beratan is renowned for being distinctive. The Ulun Danau Beratan Temple, which is located here, is a temple in the middle of a lake. One of the most beautiful lakes in the world is Lake Beratan.

Beratan Lake, also known as Danu Bratan, is situated in Bali's Tabanan Regency's Bedugul region, Candikuning Village, Baturiti District. The distance between Lake Bratan and Denpasar is around 55 kilometers, and it is 1,240 meters above sea level. With a depth of between 22 and 48 meters and a surface area of roughly 12 kilometers, Lake Beratan has a surface area of about 375.6 hectares. After Lake Batur, Beratan is the second-largest lake in Bali.

Water sports like parasailing, motorboating, water skiing, jet skiing, and canoeing are ideal at Beratan. Due to the healthy soil of Bedugul, an abundance of plants and trees were also developed, some of which formed rain forests with exotic birds, monkeys, and other animals living inside.

Location: Bali, Indonesia