The most famous castle in Slovenia is Predjama Castle, ranked #175 of 9,079 in the world — followed by Ljubljana Castle and Bled Castle.
The Castle Map atlas charts 35 castles, 2 fortresses, 9 palaces & châteaux and 4 ruins in Slovenia. They span more than 9 centuries — from Socerb Castle (founded c. 850) to Gruber Palace (1773). Every one is plotted with its photo and story on the interactive castle map of Slovenia.
How many castles are there in Slovenia?
Map of castles in Slovenia
On the map they cluster thickest around Ljubljana — 40 within a 100 km day trip, then Maribor (30). The northernmost is Grad Castle, the southernmost Kostel Castle — about 170 km apart.
Planning a visit? Day-trip guides: Castles near Ljubljana · Castles near Maribor.
See them on the map →When they were built
Of the 50 landmarks mapped in Slovenia, 44 carry a sourced founding date. Most were founded in the 13th century — 14 of them. 37 predate 1500 and 3 were built after 1700.