8 historic sites
Castles in Slovenia
Ljubljana Castle and the cliff-embedded Predjama Castle make Slovenia a hidden gem of European castle tourism.
slovenia · Central Slovenia
Ljubljana Castle
Ljubljana's crown — a hilltop castle above one of Europe's most charming small capitals
slovenia · Upper Carniola
Bled Castle
Slovenia's most iconic sight — a medieval castle on a 130-metre cliff above the most beautiful lake in the Alps
slovenia · Littoral
Predjama Castle
Built into the mouth of a cave — the world's largest cave castle and the lair of a Renaissance outlaw
slovenia · Štajerska (Lower Styria) — Ptuj, on the castle hill above the Drava valley and the old town
Ptuj Castle
Slovenia's oldest town keeps its 12,000-year secret behind a castle whose museum holds armour, Gothic art, and the masks of an ancient carnival UNESCO would recognise
slovenia · Upper Carniola, Slovenia
Škofja Loka Castle
The Bishop of Freising's hill castle above Slovenia's most intact medieval town — Škofja Loka Castle has watched over the orange-roofed Carniolan town below since 1170, now housing the Loka Museum
slovenia · Štajerska (Lower Styria) — Ormož, near the Drava/Mura river confluence and the Croatian border
Ormož Castle
The Lords of Ptuj's second great fortress — a 13th-century castle reborn in Classicist splendour, reopened in November 2025 after its first major renovation
slovenia · Upper Carniola — Kamnik, Kamnik-Savinja Alps foothills, central Slovenia
Mali Grad Castle
One of Slovenia's oldest castle sites — a pre-medieval cult hill, an 11th-century fortress, a medieval coin mint, and a Romanesque chapel that outlasted the castle by five centuries
slovenia · Štajerska (Lower Styria) — above the Drava river near Cirkulane, Haloze wine hills
Borl Castle
The castle from the Grail legend — a cliff above the Drava river where the heraldic crest of Wolfram von Eschenbach's Parzival endures in stone