The oldest church in Gwenborg. It praises Saint Gwendolyn, asking for her intercession between the people of the village and her husband Karvargr. Since its founding, the church has been controlled by the descendants of Gwendolyn with the priesthood passing from parent to child each generation.

In the past the church was solely responsible for organizing the many festivals in Gwenborg, but with the only remaining member of the priesthood being the young Blodwen, that responsibility has been delegated to the village as a whole.