Agios Konstantinos and Helen (Saints Constantine and Helen) Nunnery is located at Frangovouni, a short drive from Chios town. It was established by Osios Pahomios in 1898 and maintains strict canons; males are forbidden entrance. The nuns, about 27 in number, are occupied with hagiography, embroidering and weaving. Many miracles have occurred in the monastery at various times.