Kastro is the medieval town-fortress of the island,
located on its northern side. It is, perhaps, the most
interesting site in Skiathos.
 From what history tells us, when the Venetians took
possession of the island for the second time in 1453 a.C.
the only town on the island was inside Kastro. So it seems
likely that Kastro was built between 1310 a.C. and 1453 a.C.
in a period that pirates roamed the seas and often landed 
on the islands and ravaged them.

       General view of KASTRO

 Kastro was the best place on the island for one to stay in
order to defend himself. It is more a natural fortress than
a man-made one. Three of its four sides overlooking the sea
were surrounded by wall with embrasures. The fourth side that
was giving access to hinterland, had a stronger wall, cannons
and a wooden drawbridge. In times of danger the bridge was 
drawn back into the fortress and the enemy was thus unable
to pass through. If any attackers succeeded in reaching the 
iron gate the islanders dropped hot oil, by a special opening
called "zematistra", on them.

        a view from the inside

 The houses in Kastro were built close together and most of
them were dark and small. Inside the fortress were about 
400 houses and several churches (20 to 22). Also from the 
period of Turkish occupation there was also a mosque without
a minaret.
 Today, after Kastro was fully abandoned in 1829 a.C., all
one can see are ruins that time left by. Houses are completely 
destroyed churches too, except the ones of Christos, Agios Nikolaos
and Agia Marina. Christos used to be the main church of Kastro. 
Also part of the wall and gate of the old fort, as well as a 
half-ruined mosque and a big cannon, survive. The drawbridge 
is replaced with stairs for easy access and repairs continue 
from time to time to the church of Christos. A house of Kastro 
has been rebuilt and one can see it as you enter the old town.

     the rebuilt house of KASTRO

 The easiest way to reach Kastro is with one of the many
small boats that leave from Skiathos town every morning.

Please continue to the MONASTERIES section to find out more...