Landforms of Istria County

bay in Croatia

The Učka (, ) is a mountain range in western Croatia. It rises behind the Opatija riviera, on the eastern side of the Istrian peninsula.

river in Croatia

Ćićarija (; ; ; ) is a mountainous plateau in the northern and northeastern part of the Istria peninsula, long and wide. It mostly lies in Croatia, while its northern part lies in southwestern Slovenia (the traditional region of Inner Carniola). The highest peak is Veliki Planik at .

river in Croatia

cave in Croatia

Boljunčica is a river in inland Istria, Croatia. It discharges into the Adriatic Sea near Plomin. It is long with a basin area of . Its average discharge at the measurement station in Polje Čepić (covering 183 km2 of the basin) is 0.956 m3/s, and it can go completely dry.

karst field in Croatia