Strbacki Buk is a 24 meter high waterfall on the river Una at an altitude of 294 meters. It is located on the border of Croatia and Bosnia and Herzegovina. It is part of the Una National Park. Strbacki Buk, 24.5 m high, is the highest and most spectacular waterfall in the National Park, and its origin is linked to tectonic movements and the formation of travertine deposits. At the beginning of the 20th century, the shores of this waterfall were adorned with numerous Una mills reminiscent of sojenice, the dwellings of the prehistoric Japodi tribe.
