Explore the Map
Ključ Castle (Ključ)
44.5377° N, 16.7858° E
About
Ključ Fortress is a medieval fortress in Bosnia and Herzegovina, above the modern-day town of Ključ. It is located on an elongated slope on high rocks that dominate the valley of the river Sana. Before it was redeveloped, there was a small ancient fortress from Roman times.
Historical Timeline
Journey through time and discover key events in this site's history
National monument designation
12 May 2003
13th-century settlement
13th century
First documented mention
1322
Cession to Hungarian king Louis I
1364
Hrvoje retakes Ključ
1382
Royal charter mentioning Podključ
1446
Fall of the medieval Bosnian state
1463
Engraving by Kuripešić
1530
Austro-Hungarian campaign and resistance
1878
Archaeological Features
Unique architectural and cultural elements found at this historical site
Defensive Structures
Public and Civic Structures
Domestic and Habitation Structures
Environmental and Natural Features
Transportation and Communication Structures
Frequently Asked Questions
Plan Your Visit
Tours, travel arrangements, and practical information
More Sites in Bosnia and Herzegovina
St. John Cemetery (Livno)
Late antique church and medieval monastery
Blagaj Fortress
Fortress on karst hill with medieval origins.
Mogorjelo
Roman villa rustica with basilicas
Cim (archaeological site)
Early Christian basilica with graves.
Malina (depopulated settlement)
Depopulated settlement with preserved antiquities
Old town of Visoki
Medieval castle town atop Visočica hill