Port cities and towns in Slovenia

Koper (; ) is the fifth-largest city in Slovenia. Located in the Istrian region in the southwestern part of the country, Koper is the main urban center of the Slovene coast. The Port of Koper is the country's only container port and a major contributor to the economy of the Municipality of Koper. The city is a destination for a number of Mediterranean cruising lines.

Piran (; ) is a resort town in southwestern Slovenia on the Gulf of Piran on the Adriatic Sea. It is one of the three major towns of Slovenian Istria. A bilingual city, with population speaking both Slovene and Italian, Piran is known for its medieval architecture, with narrow streets and compact houses. Piran is the administrative seat of the Municipality of Piran and one of Slovenia's major tourist attractions.

Izola (; ) is a town in southwestern Slovenia on the Adriatic coast of the Littoral traditional region. It is the seat of the Municipality of Izola and is one of the three major towns of Slovenian Istria.