List of Annual Festivals in Humbang Hasundutan, North Sumatra
28 July: Tortor or Tumba Festival on the occasion of Humbang Hasundutan Anniversary
September: Toba Lake Festival. Its an annual festival held around lake Toba, usually followed by Tour de Toba, Marathon Danau Toba, Pesta Rakyat Danau Toba Fruit Festival.
December: Toga Marbun Festival. Its an annual festival marking the homecoming of Marbun descendants from all over the world. It is hel every 28-29 of December in Bagas Parsadaan Toga Marbun building in Bakkara.
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