Surrounding the attractions of the Horisan Baths, Sabas, Tuhulan, Sigumba-Gumba and Tuktuk Bath Baths are very beautiful scenery as if we down the curve of the beauty of Lake Toba. Hidden location that escaped from the portrait of tourists, “Haranggaol Cave” is located in the hamlet of Liang Atas Kelurahan Purba Pasir. According to the story of the citizens, Haranggaol Cave is a favorite place of the kings used to wear.
Haranggaol Horison can be reached from Kualanamu Airport – Pematang Siantar City, Parapat – Haranggaol. Also can be reached from Medan City – Berastagi City – Kabanjahe Karo – Tongging by land transportation. Haranggaol can also be reached from Tongging, Karo Regency and Parapat City by using a typical wooden boat of Lake Toba