Penallt Old Church dates from the late thirteenth century or early fourteenth century and its dedication is unknown. The main part of the building is medieval, although the base of the tower is earlier, and the porch is later, bearing a date of 1539. The church was restored in 1885-7 and again in 1951. It is constructed of Old Red Sandstone.
The interior has a barrel-shaped ceiling from the sixteenth century and a four-bay Perpendicular arcade. It also contains an elaborate coat of arms of Queen Anne, dating from 1707. The altar table was carved in 1916 by a war refugee from Belgium, who was reputed to be a master carver at St. Rumbold's Cathedral in Mechelen.
References:Vufflens castle was built in 1425 on the site of a previous medieval castle by Henri de Colombier. It is the most significant example of a small group of fortified Romandy castles from the middle ages, characterised above all by its brick construction. In 1530, it was set on fire by Bernese troops. In 1641 it was acquired by the de Senarclens family. The castle is currently privately owned and cannot be visited.
A pleasant 30 minute-walk through the vineyards between Vufflens-le-Château and Denens, offers a stunning view of this magnificent castle, the lake and the Mont-Blanc.