Pistyll, GB
the village of Porth-y-nant is at the bottom of a narrow valley, NW of Llithfaen. The chapel is at the S end of the eastern terrace surrounding the square, on a platform on the opposite side of the entrance road from the company office and shop
Listen to the audio guide for Capel Seilo Free on WIP — starts by itself when you arrive, even with the screen off