Saint George Kyparissiotes ( Agios Georgios o Kypatissiotis; ) or Aya Yorgi is a ruined Byzantine-era monastery near modern Tirilye in Bursa Province, Turkey (medieval Trigleia in Bithynia).

It was built in 956R. P. Bernardin Menthon, A. A., Une terre de légendes. L'Olympe de Bithynie, 1935 and was used as a church until the Greco-Turkish population exchange in 1922.

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