Geographic Location

Primorje-Gorski Kotar County borders in the north with the Republic of Slovenia, in the west with Istra County, in the east with the Counties of Karlovac and Lika-Senj, while in the south-east, at the Gate of Kvarner, it has a naval borderline with Zadar County. The County also includes a part of the territorial waters with the state boundary located some 22km south-west of the island of Susak. The Primorje-Gorski Kotar area is divided into three regions - the mountainous, the coastal and the island region - with the overall area of 3,588 km2 or 6.3% of the total national territory.

Gorski Kotar

Gorski KotarThe mountainous region (Gorski Kotar) has a temperate continental to mountainous climate with rich forest and water resources. It is an area renowned for the excellent quality of air and water and therefore has a rich plant and animal life. The area is scarcely populated and ecologically well preserved.

In the western part of Gorski kotar the highest mountain peaks are Risnjak (1528 m) and Snježnik (1506 m), while in the eastern part there are Bjelolasica (1534 m) and Viševica (1428 m).

Between these two areas, towards the north-west, there is a lowland area via the Dobra and Kupa river valleys. The Kupa river, the largest in the County, flows towards the river Sava and in the direction of the Black Sea river-basin, while the underground stream Ličanka flows, across Dubracina, towards the Adriatic river-basin.

The underground streams Lokvarka and Ličanka, upon which the artificial lakes of Lokve (31 mil. m3 water) and Bajer (1.2 mil. m3 water) have been built, within the hydroelectric system Vinodol, are part of the Adriatic basin.

The Coastal Region

OpatijaThe coastal region is characterized by the Mediterranean climate with some influences of the mountainous climate during the winter (wind, rain and snow).

This area forms a semicircle around the Bay of Rijeka and the Channel of Vinodol, between the crests of Učka (1396 m) in the west and mountains in the north and north-east on the edge of Gorski kotar (Obruč 1376m, Tuhobić 1109m etc.). The region encompasses the eastern slope of Učka which merges with the karst area of Ćićarija, separated from Klana and Kastav areas by the valley between Jušići and Rupa.

Grobnišćina, with the vast Field of Grobnik, is in the hinterland of Rijeka. It was formed through the sedimentation of Pleistocene gravel brought down from the neighboring mountains.

Above the Bay of Bakar is the plateau of Hreljin and Krasica; while to the south-east is the fertile Vinodol Valley.

The low coastal limestone crest has been penetrated by the running waters of Potok, Rječina, stream of Draga, Bakarska vrata, Dubračina and Suha Ričina.

As a consequence of the underground circulation in the mountainous hinterland, numerous coastal springs have been formed, from the coastal area of Opatija across the coast of Rijeka and Vinodol, a part of which is used for water supply systems of coastal settlements (Zvir, the Rječina and the Martinšćica springs for Rijeka; Dobra and Dobrica for Bakar and its surroundings; Žrnovnica for Novi Vinodolski and Crikvenica; smaller springs on Učka which are not sufficient for the water supply of Opatija).

The Island Region

RabThe island region, characterized by the Mediterranean climate, is made up of two groups of Kvarner islands: the western group with Cres, Lošinj and some smaller islands, and the eastern group with Krk and Rab and some uninhabited islands between them. The largest islands are Krk and Cres - 405.8km2 each but Krk is double in width, while Cres is double in length.

The Vransko Lake on the island of Cres, with its surface 13 meters above sea level, is a unique hydrographic phenomenon in the Adriatic. It has the area of 5.5 km2 and is 74m deep (the deepest part of the lake is 60 meters below sea level) and contains 200 mil. m3 of exceptionally clear water which supplies the settlements on the islands of Cres and Lošinj.

The water supply on the island of Krk is dependent upon two small lakes - Ponikve and Jezero - together with a few small springs which feed the local system for most of the settlements. As far as the island of Rab is concerned, it has some local springs which are insufficient and for the water supply the residents use the underwater pipeline connected to the coastal water system.

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