Slovenia is situated in Central and Southeastern Europe touching the Alps and bordering the Mediterranean. It lies between latitudes 45° and 47° N, and longitudes 13° and 17° E. The 15th meridian east almost corresponds to the middle line of the country in the direction west-east. The Geometrical Center of the Republic of Slovenia is located at coordinates 46°07’11.8″ N and 14°48’55.2″ E. It lies in Slivna in the Municipality of Litija. Slovenia’s highest peak is Triglav (2,864 m or 9,396 ft); the country’s average height above sea level is 557 m (1,827 ft).
Four major European geographic regions meet in Slovenia: the Alps, the Dinarides, the Pannonian Plain, and the Mediterranean. Although on the shore of the Adriatic Sea near the Mediterranean Sea, most of Slovenia is in the Black Sea drainage basin. The Alps—including the Julian Alps, the Kamnik-Savinja Alps and the Karawank chain, as well as the Pohorje massif—dominate Northern Slovenia along its long border with Austria. Slovenia’s Adriatic coastline stretches approximately 47 kilometres (29 mi) from Italy to Croatia.
The term “Karst topography” refers to that of southwestern Slovenia’s Karst Plateau, a limestone region of underground rivers, gorges, and caves, between Ljubljana and the Mediterranean. On the Pannonian plain to the East and Northeast, toward the Croatian and Hungarian borders, the landscape is essentially flat. However, the majority of Slovenian terrain is hilly or mountainous, with around 90% of the surface 200 m (656 ft) or more above sea level.
Over half of the country (11,823 km2 or 4,565 sq mi) is covered by forests. This makes Slovenia the third most forested country in Europe, after Finland and Sweden. The areas are covered mostly by beech, fir-beech and beech-oak forests and have a relatively high production capacity. Remnants of primeval forests are still to be found, the largest in the Kočevje area. Grassland covers 5,593 km2 (2,159 sq mi) and fields and gardens (954 km2 or 368 sq mi). There are 363 km2 (140 sq mi) of orchards and 216 km2 (83 sq mi) of vineyards.