Batak stone tombs and chairs, orangutans in the rainforest, the palaces of Medan, a 120-metre waterfall and, in the middle of a huge volcanic lake, an island fill a visit to Lake Toba.
A cool lakeside town on the eastern shore of Lake Toba. It has viewpoints over the water and Samosir island, and it is where most boats and ferries to the island depart.
Best time: Morning, before the ferry
Tip: Passenger boats to Tuktuk leave from Parapat, while car ferries cross from Ajibata to Tomok. Times change, so check the current schedule for your day.
A peninsula on Samosir with most of the island's guesthouses, cafes and lakeside gardens. Swim, kayak, rent a bicycle or scooter, and watch the sun set over the water.
Best time: Sunset, dry months
Tip: Use a helmet on rented scooters - roads are narrow and hilly. Wear a life jacket on boats, and avoid the water when afternoon winds make the lake rough.
Near the ferry landing stand the stone sarcophagi of the Sidabutar kings, whose clan is counted among the first settlers of Samosir. Stalls nearby sell ulos cloth and carvings.
Best time: Morning
Tip: These are family tombs: dress modestly, speak quietly and ask your guide before taking photos. Agree any guide arrangement before you start.
In a walled village, stone chairs and a table sit under a large old tree, where village elders met some 300 years ago to judge crimes. A guide explains the village and its customs.
Best time: Morning
Tip: Go with the local guide, who tells the history, including some dark stories that may not suit young children. Wear sun protection, as there is little shade.
At the northern tip of Samosir, a restored Batak royal house is now a museum of carved wood, textiles and old objects, set among traditional buildings by the lake.
Best time: Morning
Tip: Traditional dance shows are not held every day, so ask your guesthouse before you go. Combine it with the lake road drive around the island.
A thin waterfall of about 120 metres that plunges into a green gorge at the northern end of Lake Toba. Viewpoints at the top look over the lake, and a steep path leads down.
Best time: Morning, clear weather
Tip: The walk to the base takes about 30-45 minutes down and longer back up, and the steps can be slippery. Take the viewpoint only if you are short on time or energy.
Berastagi is a cool highland town known for its fruit and vegetable market. Nearby Mount Sibayak is an easy-to-moderate volcano hike to a steaming crater, followed by a soak in hot springs.
Best time: Early morning start
Tip: Hike with a local guide, start early before clouds come in, and keep away from sulphur fumes at the crater. Mount Sinabung nearby is active, so check the official volcano status first.
A riverside village at the edge of Gunung Leuser National Park, where guided walks through the rainforest look for semi-wild Sumatran orangutans, along with monkeys and tropical birds.
Best time: Morning trek
Tip: Go only with a licensed local guide, keep your distance (about 10 metres), and never feed or touch the animals. Skip the trek if you have a cold, as orangutans catch human illnesses.
Istana Maimun is the yellow palace of the Deli Sultanate, mixing Malay, Moorish and European styles. Close by, the Al Mashun Great Mosque has grand domes and decorated arches.
Best time: Morning
Tip: Dress modestly, with shoulders and knees covered. The mosque is a working place of worship, so visit outside prayer times and ask at the entrance about rules for visitors.
The grand home of Tjong A Fie, a Chinese-Indonesian merchant of old Medan, now a museum. Chinese, Malay and European touches show the mix of cultures that built the city.
Best time: Morning, then lunch
Tip: Visit in the morning, then eat: Medan is famous for its food, such as soto Medan, bika ambon cake and durian in season. Ask your hotel for halal-friendly places nearby.
It is about 47 km in a straight line from Lake Toba & Medan.
It is about 108 km in a straight line from Lake Toba & Medan.
It is about 124 km in a straight line from Lake Toba & Medan.
Taxi and scam advice for this country is on the Indonesia page
Each month shows its average temperature in °C and its mm of rain per month.
Driest months: Feb, Jun, Jul. Wettest months: Sep, Oct, Nov.
Prices here are about 29% of US prices (World Bank, 2025). This compares a country's overall prices, not the cost of a trip.
Fly to Kualanamu Airport (KNO), about 40 km from Medan city centre; an airport train runs to the city in about 45 minutes. Parapat is roughly 4-5 hours by road, Berastagi about 2-3 hours. Ferries cross from Parapat or Ajibata to Samosir.
The drier months are usually the most comfortable for lake days and hikes, but rain can come in any month, so plan outdoor visits for the morning. The lake and highlands are cool - bring a light jacket; Medan is hot and humid.
Around the lake most Toba Batak are Christian and pork is common on menus; Muslim travellers should look for halal-marked places, which are easy to find in Medan and Parapat. Cover shoulders and knees at tombs and mosques, and ask before photographing people.
On Samosir, hire a car with driver or a scooter (with a helmet) - roads are narrow and hilly. Between Medan, Berastagi and Bukit Lawang a car with driver is easiest. In Medan use ride-hailing apps, as traffic is heavy. Wear a life jacket on every boat.
112 - general emergency (free, works from any phone where the service is live). 110 - police. 118 / 119 - ambulance and medical emergency. 113 - fire. 115 - search and rescue (BASARNAS). English is understood in the main tourist areas; elsewhere ask your hotel to call for you.
Report a lost passport to the nearest police station (get the police report), then contact your embassy or consulate for an emergency travel document. Keep a photo of your passport in your e-mail or phone - it speeds everything up. The official embassy list linked here shows where to find your country's embassy or consulate.
Big cities and Bali have international-standard private hospitals (e.g. Siloam, BIMC in Bali, Mayapada, RS Pondok Indah in Jakarta). Public referral hospitals are cheaper but busier. Ask your hotel or travel insurer for the nearest suitable hospital.
local government
Helps with: Indonesia's national tourism ministry. Its contact page lists a call centre, a WhatsApp contact centre, an email address and its office in Jakarta for tourism enquiries.
Who qualifies: Anyone travelling in Indonesia or planning a trip there.
Phone: 021-3838000
Email: [email protected]
Address: Gedung Sapta Pesona, Jl. Medan Merdeka Barat No.17, Gambir, Jakarta Pusat, Jakarta 10110
un agency
Helps with: The UN migration agency, operating in Indonesia since 1979. It works with governments and partners on migration management and crisis response.
Who qualifies: Migrants, governments and partners working on migration. It is not a help service for ordinary tourists.
Phone: +62 21 57951275
Email: [email protected]
Address: Sampoerna Strategic Square North Tower 10th Floor, Jl. Jend. Sudirman Kav 45-46, Jakarta 12930
ngo
Helps with: The ICRC says it works with the society on training first responders in pre-hospital care, reuniting separated families and emergency preparedness. No contact details are given, so use the society's website.
Who qualifies: The page does not say who can use it. It names the society as the ICRC's partner in Indonesia.