Rafting in Parhitean: Asahan River is a river in North Sumatra which flows from Lake Toba. This river passes Porsea, district Asahan, and ends at Nibung Gulf, the Strait of Malacca. The river is 150 km in length and passes through the valleys of the Barisan Mountains. The Asahan River, especially around the Tangga village, flows around 120 m/sec with grade IV-V + and has an average depth of 5 m: it is considered very challenging by whitewater rafting enthusiasts.
Bukit Gibeon
Purple-roof complex of church popular for locals and the Christians to pray. The church only open on weekend. There's a small waterfall and swimming pool opened for public every day.
Bukit Indah Simarjarunjung
Aside from the green pine forest and surrounding hills, tourists can enjoy the beauty of Lake Toba from this place. Although it does not seem so close, Lake Toba still looks beautiful when viewed from this point. Another spot to view the eastern side of Lake Toba.
Air Terjun Tonduhan
Kebun Teh Sidamanik
This tea plantation is owned by PTPN IV and opened in the early 1900s. Sidamanik Tea Plantation can be reached in less than three hours from Medan City. Moreover, there is now a toll road connecting Medan to Tebing Tinggi City. The location of the tea plantation is also not far from Lake Toba.