St Cystennin's Church, Llangwstenin, Llandudno; St Gwstenin's Church, Llangwstenin, Llandudno; St Cwstenin Church

The National Monuments Record of Wales records St Cystennin's Church, Llangwstenin, Llandudno; St Gwstenin's Church, Llangwstenin, Llandudno; St Cwstenin Church as Church from the 19th Century; Post Medieval period. The saved point comes from the official national record. Inclusion does not by itself mean that the public may enter the place.

St Cystennin's Church, also known as St Gwstenin's or St Cwstenin's Church, was built in the 19th century and is dedicated to the Welsh saint Cystennin (or Gwstenin). It is a small rural church reflecting the post-medieval tradition of church building in Wales, serving the local community of Llangwstenin.