The route from Binjai to Pematang Siantar spans approximately 130 kilometers. Travelers typically pass through Medan and Lubuk Pakam via the Lintas Sumatera highway. The journey takes about 4 hours by bus or private car. Pematang Siantar is a major transit point for those heading to Lake Toba. The road conditions are generally good but can be winding as you approach the highlands.
Total Distance: 130 km driving distance, 110 km straight-line air distance.
Buses depart frequently from the Pinang Baris terminal in Medan.
May to September for clear views of the highland scenery.