Štrbački buk () waterfall is a 25m high waterfall on the Una River (296m altitude). It is situated on the border of Croatia and Bosnia and Herzegovina, south of Doljani and Bihać and north of Donji Štrbci and Donji Lapac.
It is the highest waterfall in Una National Park, and Lonely Planet described it as "A strong contender for the title of the nation's most impressive waterfall".
See also List of waterfalls
References