Actually this is the only monastery we visited in Serifos and in fact we found it by chance on our drive around the island. It was early afternoon, the sun was shining and nobody seemed in sight. The front door was open and lead to a beautiful backyard. The flowers had just been watered but we saw no monk while we were there, or any other person in charge of the monastery. Just another couple tourists was with us on this visit. The church was small but nice, it gave a very solemn atmosphere. As it is located on a hill, you get nice views of the slopes and the sea. Sit under the shade of the trees in the yard and rest for a while. It will be very refreshing on a hot summer day.