Dedicated to the founder of the abbey at Landévennec, the chapel was restored in 1896.
A beam in the chapel bears the date 1514 and by the chevet window there is a stone inscribed "M. I. Le Galle.
Cariou.
v. 1706".
The altarpiece dates to the 17th-century and was restored in 1993.
There is a statue in polychromed wood of Saint Guénolé in the chapel to the left side of the altarpiece.
There are two triptychs in the chapel.
One is the Saint Caradec triptych and the other is the Saint Louis triptych.
Dedicated to the founder of the abbey at Landévennec, the chapel was restored in 1896. A beam in the chapel bears the date 1514 and by the chevet window there is a stone inscribed "M. I. Le Galle. Cariou. v. 1706". The altarpiece dates to the 17th-century and was restored in 1993. There is a statue in polychromed wood of Saint Guénolé in the chapel to the left side of the altarpiece. There are two triptychs in the chapel. One is the Saint Caradec triptych and the other is the Saint Louis triptych.
Plougastel-Daoulas