Time to get out onto those rapids and test your mettle. Saying that, it isn’t all ‘go go go’, but those looking for an adrenaline-fuelled rafting adventure should give Una Aqua a call. Mountaineering, biking and team-building adventures are also available, along with tours of Bihać and some seriously excellent accommodation around Japodski Otoci. You only get so many opportunities to stay in a treehouse.