Una izvire u Lici, ispod planine Štražbenice, u selu Donja Suvaja, a ulijeva se u rijeku Savu u blizini Jasenovca. Na svom toku od izvora do ušća prolazi kroz gradove Martin Brod, Kulen Vakuf, Bihać, Bosansku Krupu, Hrvatsku Kostajnicu i Jasenovac. U rijeci Uni prema podacima ribolovnih društava živi 28 različitih vrsta riba koje znaju dostići težinu preko 30 kilograma.
Una springs in Lika, under Stražbenica mountain, in the village of Donja Suvaja, and flows into the river Sava near Jasenovac. On its course from the source to the river mouth, it passes through the towns of Martin Brod, Kulen Vakuf, Bihać, Bosanska Krupa, Hrvatska Kostajnica and Jasenovac. According to fishing associations 28 different species of fish live in Una, and may weigh over 30 kilos.
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Una 2
Una
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