Učka Mountain

The Učka (ˈut͡ʃka, Italian: Monte Maggiore) is a mountain range in northwestern Croatia. It rises behind the Opatija riviera, on the eastern side of the Istrian peninsula.

It forms a single morphological unit together with the Ćićarija range which stretches from the Bay of Trieste to Rijeka. Učka is a limestone massif with numerous areas of karst, stretching for 20 km from the Poklon Pass (920 m) to Plomin Bay, and is between 4 and 9 km wide.