84 places, nearest first; times are estimates — the planner times the real roads.
Snow Cave (Snežna jama) is a cave in the mountains of the Savinjska region in northern Slovenia. It is one of the higher-lying caves in the country, and as its name suggests, snow and ice can linger inside. Reaching it involves a mountain approach in the upper Savinja valley area, so plan for a hike rather than a roadside stop.
Brezarjevo brezno is a karst shaft cave in the Osrednjeslovenska region of central Slovenia, on the southwestern edge of Ljubljana. It is of interest mainly as an example of a vertical cave opening in the karst landscape around the capital. It sits close to the city, so a visit can be combined with a short walk in the surrounding countryside.
Malo Brezarjevo brezno is a cave shaft in the Osrednjeslovenska region of central Slovenia, not far from Ljubljana. It is a small piece of the karst underground that is easy to pass by, and worth knowing about if you are curious about how the landscape around the capital is shaped. Treat it as a stop to look at from the surface; entering a vertical shaft requires caving equipment and experience.
Laznikarjeva zijalka is a small cave in the Gorenjska region of north-western Slovenia. It suits visitors who like seeking out quieter natural features away from the main sights. Expect a forest approach on foot, so wear sturdy shoes and check local maps before setting out.
Potok Cave (Potočka zijalka) is a high mountain cave on the slopes of Olševa in the Karawanks, in the Savinjska region near Solčava. It is one of the best-known Palaeolithic sites in Slovenia, where excavations uncovered cave bear remains and bone tools left by Ice Age hunters. Reaching it is a mountain hike, so plan for a proper walk on marked trails rather than a short stroll.
Udin Woods (Udin boršt) is a protected forested area in the Gorenjska region, on a conglomerate plateau between Kranj and Tržič, known for its small caves and rock shelters. It suits an easy woodland walk on forest paths, with the caves as quiet points of interest along the way.
carst cave in Grosuplje municipality (Slovenia)
Mornova zijalka is a small cave in the Savinjska region of northeastern Slovenia, near Šoštanj in the Šalek Valley. It is known as an archaeological site, where traces of Stone Age human presence have been found. It makes a short detour for those exploring the hills around Velenje and Šoštanj.
Terezija rov is a cave in the Zasavje region of central Slovenia, an area of steep valleys along the Sava river. It is a quiet spot for visitors interested in the underground side of the local landscape. The site lies in the hills of Zasavje, so expect a short hike on forest paths and check access conditions before setting out.
Krka Cave (Krška jama) is a karst cave near the source of the Krka River in central Slovenia, in the Osrednjeslovenska region. It is a short detour for anyone exploring the upper Krka valley and its springs. The cave lies in the hilly countryside south-east of Ljubljana, close to the village of Krka.
Golobina is a karst cave in the Primorsko-notranjska region of inner Slovenia, an area known for its limestone landscape riddled with caves and sinkholes. It is a quiet stop for visitors interested in the underground side of the Notranjska karst. Check access conditions locally before setting out, as the cave is not a developed show cave.
Pivka Jama is a karst cave in the Primorsko-notranjska region of inner Slovenia, where the Pivka river flows underground. It belongs to the same karst landscape as the better-known caves around Postojna, a few kilometres to the south. Expect a walk down into a collapse doline and along underground passages, so bring sturdy shoes and a warm layer.
Black Cave (Črna jama) is a karst cave in the Primorsko-notranjska region, part of the cave landscape around Postojna. It is known for darker passages than its neighbours, and it belongs to the wider Postojna cave system. The cave lies just north of Postojna in Inner Carniola, and access is usually arranged as an organised visit rather than an independent walk.
Črna jama (Black Cave) is a karst cave in the Primorsko-notranjska region of southwestern Slovenia. It lies in the Postojna area and forms part of the wider cave system around Postojna, where underground passages carved by the Pivka river run beneath the karst plateau. It makes a good stop for visitors interested in the karst landscape of inner Carniola, with the town of Postojna as the nearest base.
Otok Cave (Otoška jama) is a karst cave in the Primorsko-notranjska region of southwestern Slovenia, on the Notranjska karst near Postojna. It is a quieter stop for visitors interested in the underground landscape of this cave-rich area. Check access conditions locally before going, as the cave is not a standard show-cave walk.
Postojna Cave is a large karst cave system on the edge of the town of Postojna in the Primorsko-notranjska region. Visitors travel deep into the cave by a small underground train before continuing on foot past halls of stalactites and stalagmites, and the cave is also known as home to the olm, the blind cave salamander. It is an easy day trip from Ljubljana, and the visit is a guided underground walk on paved paths.
Betalov Spodmol is a cave in the karst landscape of the Primorsko-notranjska region, close to Postojna. It is known as an archaeological site where traces of Stone Age people were found, making it a quiet addition to a day around the Postojna karst. The entrance lies in wooded terrain just outside the town, reached on a short walk.
