Rijeka is the seat of the Primorsko-goranska County, a region which consists of an unusual link between the sea and mountains extending to the Mount Učka across to the Goran mountains as far as the Velebit. To the west of Rijeka, lies the Opatija Riviera, the oldest and most popular Croatian tourist region. To the east is the Crikvenica-Vinodol Riviera. Rijeka can thank Gorski kotar - the most preserved part of the region - for its high quality drinking water and its clear air. The Kvarner islands: Krk (connected with the mainland by a bridge), Cres, Losinj and Rab are in the immediate vicinity. Platak, a winter resort favoured by the people of Rijeka, is within reach. Rijeka, with its good sea connections, regular line to the islands by catamaran, bus and railway stations, as well as the airport on the island of Krk, is easily accessible. It is only half an hour drive away from the border pass to Slovenia; one hour from Trieste in Italy, and ninety minutes to the capital of Croatia, Zagreb.