A bolon house (Batak Toba: Ruma Bolon) is a Northern Sumatra traditional house in Indonesia.
[1] Bolon houses are also tourist objects in Northern Sumatra.
[2] Bolon houses have no individual rooms, but the space inside is divided.
[2] In ancient times, bolon houses used to be the place where 13 kings of Batak lived.
[2] Today, only a few bolon houses can be found in North Sumatra.