Mega Spilaio, formally the Monastery of the Dormition of the Theotokos, is a Greek Orthodox monastery near Kalavryta, in the Peloponnese peninsula in southern Greece.
Wikipedia https://en.wikipedia.org/wiki/Mega_Spilaio
Address (Unnamed Road), Μονή Μεγάλου Σπηλαίου 25001, Greece
Coordinates 38°5'21.734" N 22°10'30.842" E
