Oria Castle, also known as Kefalokastro, is a hilltop archaeological site at the northern end of Kythnos in the Cyclades. Its ruins sit about 250 metres above sea level, with wide views across the island and towards neighbouring Kea. The site was Kythnos’ capital during the Byzantine and Venetian eras, and a small ruined chapel is among the remains to look for. You can reach the castle by road or hike uphill from Loutra, though the route on foot can be difficult to follow.
Kythnos’ former capital
Oria Castle, also called Kefalokastro, stands on a rocky hill at the northernmost end of Kythnos, about 250 metres above sea level. Its elevated position gives views across the island and towards neighbouring Kea.
The castle was the island’s capital during the Byzantine and Venetian eras. It was finally abandoned in the 16th century, after the Ottomans captured and destroyed it.
Reaching the ruins
One way to reach the castle is to walk uphill from Loutra. The route passes through scenic surroundings, but the trail can be difficult to pick out, so use navigation to help you stay on course. The site is also accessible by road, although conditions can be rough enough that a lifted SUV or truck is recommended.
Once at the ruins, explore beyond the main remains to find a small chapel. An early start helps you avoid the heat and crowds.
Perguntas frequentes
Where is Oria Castle?
It is at the northern end of Kythnos in the Cyclades, Greece.
How do you get to Oria Castle?
You can drive or hike uphill from Loutra. The trail can be difficult to follow, and road conditions can be poor.
What can you see at Oria Castle?
The site has the remains of Kythnos’ former capital and a small ruined chapel. Its hilltop location also gives views towards neighbouring Kea.
