Kalograion Monastery (or “Monastery of the Nuns”) was founded in 1796 and has been a female-only Greek Orthodox monastery, housing hundreds of nuns through the years. It is dedicated to Saints Constantine and Helen. The complex is situated among the foothills of Kalamata Castle in the narrow streets of the historical centre.

The complex’s main building is rectangular and surrounds a central courtyard filled with orange trees. It has a church integrated into it and also houses the nuns’ living areas. The monastery was built on the ruins of an abandoned 13th-century church, and some of the remains can be seen near the main altar.

Throughout its history, the monastery has also served as a local charity and as a place of refuge, coming to the aid of the local population during the Ottoman occupation, the German/Italian occupation, the Greek Civil War, and after the devastating earthquake of 1986.

The monastery was well known for the production of the famous Kalamata silk scarves, known to be among the finest in the world. One still can visit the weaving room. (As far as I understand the nuns are no longer weaving these products.)