Greece is home to some of the most impressive castles, fortresses and medieval towers in Europe, with historic strongholds scattered across the mainland and islands. From Byzantine castles and Venetian fortresses to Frankish citadels and Ottoman towers, these remarkable landmarks reflect centuries of battles, conquests and cultural influence.
Many Greek castles are perched on hilltops or along the coast, offering spectacular views and fascinating insight into the country’s rich history. Some remain exceptionally well preserved, while others survive as atmospheric ruins surrounded by dramatic landscapes. Whether exploring a seaside fortress, a medieval citadel or a stone tower in Mani, visitors can discover some of the best castles and fortresses in Greece. Here are the most spectacular castles, towers and historic fortifications worth visiting in Greece.
Showing 32 selected castles & towers out of 217 in total
There are more than 1,200 castles, fortresses, and towers in Greece, many dating back to the Byzantine, Frankish, Venetian, and Ottoman periods.
The Castle of Mytilene is considered the largest castle in Greece and one of the largest in the Mediterranean.
Some of the most famous castles in Greece include the Palamidi Fortress, the Monemvasia Castle, the Castle of Mytilene, the Old Fortress of Corfu, and the Palace of the Grand Master of the Knights of Rhodes.
Yes, many castles and fortresses in Greece are open to visitors and operate as archaeological sites or museums offering panoramic views and historical exhibits.
The regions with the highest concentration of castles include the Peloponnese, the Ionian Islands, Macedonia, Crete, and the Aegean islands due to their strategic importance during medieval times.
Most Greek castles were built during the Byzantine and Venetian periods, mainly between the 6th and 16th centuries, for defensive and strategic purposes.
Discover another side of Greece through UNESCO monuments, ancient archaeological sites, historic stone bridges and remarkable museums that reveal the country’s rich history, architecture and cultural heritage across every region.
