68 places, nearest first; times are estimates — the planner times the real roads.
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.
Pilanca is a cave in the Koroška region of northern Slovenia, in the hilly country of the Carinthian borderlands. It is a modest natural site rather than a show cave, of interest to those exploring the region's lesser-known karst and forest landscape. Plan it as part of a day in Koroška, with sturdy footwear for uneven terrain around the entrance.
Špehovka is a cave in the Koroška region of northern Slovenia, located near the town of Velenje. It is one of the lesser-known underground sites in the area and suits visitors interested in karst features away from the busier show caves. Check access conditions locally before setting out, as it is not a developed tourist cave.
Huda luknja is a cave in the Koroška region of northern Slovenia, opening in the narrow valley between Velenje and Slovenj Gradec. It is a place to see a karst cave entrance set in a forested gorge, with the Paka stream flowing nearby. The roadside location makes it an easy short stop on a drive through the valley.
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.
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.
Pekel, known in English as Hell Cave, is a karst cave in the Savinjska region of eastern Slovenia, in the hills near Žalec. It is one of the few show caves in this part of the country and makes a short underground stop on a day out in the Lower Savinja Valley.
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.
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.
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.
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.
Poglejska cerkev is a cave in the Gorenjska region of northwestern Slovenia, its name meaning roughly "the church at Poglej". It is a small natural feature for visitors interested in the karst underground of the Upper Carniola hills. Expect to reach it on foot along local paths, so bring sturdy shoes and a light if you plan to look inside.
Pokljuška luknja is a natural cave and rock passage in the Pokljuka gorge on the edge of the Pokljuka plateau in the Gorenjska region. Its high openings and natural arches, formed in limestone, make it one of the more striking karst features near Bled. It is reached on a forest walk through the gorge, with the village of Krnica near Zgornje Gorje as a common starting point.
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.
