Meteora Trail M13 - Varlaam Monastery – Kastraki Old Aqueduct Trail
This route takes hikers from the Monastery of Varlaam towards the settlement of Kastraki, through the old cobblestone trail that once supplied this monastery as well as that of Megalo Meteoro.

Meteora Trail M13 - Varlaam Monastery – Kastraki Old Aqueduct Trail