Lake Toba and Samosir guide: Tuktuk, Batak villages and getting there

Where to stay: Tuktuk, Parapat or the south shore

Most visitors sleep on Tuktuk (Tuktuk Siadong), a small peninsula on the east coast of Samosir. English Wikipedia notes that the island's tourist accommodation is concentrated here, a ferry ride of about an hour from Parapat. The Ministry of Tourism describes walking the main street at an easy pace as the best way to get around it. Tuktuk is also known for its woodcarving, as Indonesian Wikipedia notes.

Parapat, on the eastern mainland shore, is the transit town. It is where buses from Medan arrive and where the boats to Samosir leave from Tigaraja and nearby Ajibata harbours. Sleep here if you arrive after dark or need to leave early, but it is not the place to spend your lake days.

The south shore, around Balige, is closer to Silangit airport. Wikivoyage says it is becoming increasingly popular, and the Ministry of Tourism lists Parapat, Tuktuk and Balige as the main places to stay. Choose Balige if you are flying in and out of Silangit and want to save driving time, and accept that you will be further from the Samosir villages.

• First visit, three or more nights: Tuktuk.
• Late bus or an early start: one night in Parapat.
• Flying via Silangit with little time: Balige or the south shore.
• Around Chinese New Year: book early, as Wikivoyage warns that availability drops sharply.

Batak villages on the east shore: Ambarita, Tomok and Simanindo

The east coast of Samosir, within easy reach of Tuktuk, holds the island's best-known Batak heritage sites. Huta Siallagan at Ambarita is a walled village of about 11,000 square metres. Indonesian Wikipedia describes stone walls 1.5 to 2 metres high, rumah bolon (traditional houses) and a circle of carved stone chairs around a stone table, the Batu Parsidangan, where the village held its meetings and trials. The stones are believed to be more than 200 years old. A sacred hariara tree stands in the centre. The site was restored between 2020 and 2021 and reopened in February 2022.

Tomok, south of Tuktuk, sits right beside the boat landing from Parapat. Indonesian Wikipedia lists the large stone tomb of King Sidabutar and his family, a Batak museum, a sigale-gale statue and stone chairs here. The Ministry of Tourism says the Tomok Museum, opened in 2005, is built in the style of a rumah bolon and shows gorga carvings, old weapons, farming tools, kitchenware, wooden statues and ulos textiles.

On the northern side of the island, Museum Huta Bolon Simanindo was once the home of King Sidauruk and, according to the Ministry of Tourism, his 14 wives. It opened as a museum in 1969, with two facing rows of Batak houses and collections that include pustaha laklak (bark books) and a tunggal panaluan (a carved ritual staff). When we checked on 2026-10-03, the Ministry of Tourism listed the museum as open daily from 10:00 to 17:00 and a tortor dance performance with the sigale-gale puppet at 10:30 and 11:45. Indonesian Wikipedia gives different opening hours, so confirm locally. Wikivoyage puts Simanindo about 30 minutes' drive from Tuktuk, so time your morning around the dance.

Sigale-gale is a life-sized wooden puppet worked by strings from behind. English Wikipedia explains that it was traditionally danced at the funeral of a person who died without children, to stand in for the descendants who would normally perform the rites. The Ministry of Tourism describes tortor itself as a dance for harvests and weddings with older ritual roots.

• A good order from Tuktuk: Simanindo for the late-morning dance, Ambarita (Huta Siallagan) on the way back, Tomok in the afternoon.
• Dress modestly; the Ministry of Tourism asks visitors to respect the customs of traditional communities.
• The Batak greeting horas, which Wikivoyage notes is used for welcome, good morning and farewell, is always well received.

Around Samosir by bike: the west side, Pusuk Buhit and the viewpoints

Samosir is far bigger than it looks from Tuktuk: English Wikipedia gives it an area of 630 square kilometres. The Ministry of Tourism suggests hiring a motorbike and following the road around the edge of the island, which is rough and unpaved in places but gives spectacular views from its high points. Wikivoyage adds that most Tuktuk guesthouses rent bicycles, and that there are no taxis around the lake. If you are not a confident rider on poor roads, hire a car and driver for the day.

On the west side, Pangururan is where Samosir meets the mainland. The island was once joined to the caldera wall by a narrow isthmus, which was cut by the Tano Ponggol canal in 1906 and widened in 2019. A bridge crosses it to Tele, which English Wikipedia says has one of the best views of the lake and the island. Wikivoyage mentions the Tele observation tower among the area's landmarks.

South-west of Pangururan, Bukit Holbung is a grassy hill above the lake in Sitiotio district. Indonesian Wikipedia gives the distance from Pangururan as about 22 kilometres, under an hour, on a narrow road along the hillside. Also on the west side, partly in Pangururan district, rises Pusuk Buhit, a 1,972-metre peak on the western edge of the lake that Batak mythology names as the birthplace of Si Raja Batak, the ancestor of the Batak people.

On any day out, start early, carry water and cash, and be back before dark. Wikivoyage warns that clinics are scarce around the lake and an ambulance can take hours.

Getting there: Medan by road, or Silangit by air

Most international travellers land at Kualanamu International Airport (KNO) near Medan and continue by road. The Ministry of Tourism puts Parapat 176 kilometres from Medan and says public buses take under six hours, on the direct road or via Berastagi; its trip-planning article gives about four to five hours by road. Wikivoyage describes the route via Pematang Siantar and the toll road as the usual one from Kualanamu, about three to four hours by car to Parapat, and notes that buses leave from Amplas terminal in Medan. Travel agents in Medan can also arrange a car with driver, the ministry says. There is no direct train to the lake.

The lake's own airport is Sisingamangaraja XII International Airport (DTB), still widely called Silangit, at Siborong-Borong in North Tapanuli near the southern shore. English Wikipedia says it is about 76 kilometres from Parapat. When we checked on 2026-10-03, Wikipedia listed flights from Jakarta and Batam, and the Ministry of Tourism mentioned connections from Kualanamu and direct flights from Jakarta. Despite the name, Wikipedia reports that the airport lost its international status in April 2024, so you cannot fly here directly from abroad. Check current routes with the airlines.

From Parapat, passenger boats cross to Tuktuk and Tomok, and Wikivoyage says you can ask to be dropped at your guesthouse's own jetty in Tuktuk. Larger car ferries run from Ajibata to Tomok and to Ambarita. Take safety seriously: in June 2018 the overloaded MV Sinar Bangun capsized in rough weather and 167 people died, as English Wikipedia records. Do not board an overloaded boat, make sure life jackets are on board, and wait if the wind is up. Wikivoyage advises the same, and suggests taking a boat with at least two engines.

Coming from the north, the Berastagi road reaches the lake at Merek; Wikivoyage puts this about 2.5 hours from Medan, with Tongging and the Sipiso-piso waterfall close by. The Ministry of Tourism describes the waterfall as about 120 metres high. From the south, the ministry says public buses run from Bukittinggi via Tarutung.

Swimming, the lake and how to spend a slow day

Lake Toba is the largest volcanic lake in the world, according to English Wikipedia. It formed after a supereruption about 74,000 years ago, the largest known explosive eruption on Earth in the last 25 million years. Samosir itself is a resurgent dome pushed up from the caldera floor. In July 2020 the Toba Caldera was recognised as a UNESCO Global Geopark.

You can swim, but choose your spot. Wikivoyage warns that water quality varies around the lake and that some areas are not recommended because of pollution from intensive fish farming; ask your guesthouse where people swim. For more active days, the Ministry of Tourism describes kayak routes from Tongging, from an easy 12 kilometres to Silalahi to a demanding 175-kilometre northern circuit.

Leave room in the plan to do nothing. The Ministry of Tourism calls Toba a place to sit back and take in the view, and the cool, clear air at 900 metres is a real break after Medan. Use the time for the things you would otherwise rush: shopping for ulos, the handwoven Batak cloth given at births, weddings and funerals, and for woodcarvings and Sumatran Mandheling arabica coffee, which the ministry recommends as souvenirs.