Tangkahan is a small village on the border of Gunung Leuser National Park in North Sumatra. It is situated at the junction of 2 rivers, the Buluh River and the Batang River. Tangkahan specialises in eco-tourism activities like jungle trekking and Elephant trekking. It is the perfect place to get off the beaten track, but still have access to nice food and comfortable bungalows. Tangkahan is an interesting place in many ways. Interesting for what it has to offer and an interesting background. The elephants, the jungle, and the clean rivers are obvious attractions.