The Monastery of Great Meteoron is an Eastern Orthodox monastery that is part of the Meteora monastery complex in Thessaly, central Greece. It is situated on top of a rock called Meteora or Platylithos, which is 415 metres above the Pineios valley floor.
The monastery was founded by Athanasius the Meteorite during the 14th century.
Emilianos was the abbot of the Monastery of Great Meteoron from 1961 to 1973, when he moved to Simonopetra and became the abbot there. His disciple Alexios, later known as Alexios of Xenophontos, then became the abbot of Great Meteoron from 1973 to 1976. In 1976, Alexios moved to Xenophontos Monastery.
The Great Meteoron has the largest manuscript collection in Meteora. Out of 1,124 codices that were catalogued by N. Veis at the six Meteora monasteries, 610 were recorded at the Great Meteoron.
