:Caeau Pen-y-coed
{{Short description|Protected area in Clwyd, Wales}}
{{Use dmy dates|date=April 2022}}
{{unreferenced|date=June 2015}}
{{Infobox SSSI
|name= Caeau Pen-y-coed
|image=
|image_caption=
|aos= Clwyd
|interest= Biological
|gridref={{gbmappingsmall|SJ2234541748}}
|coordinates= {{coord|52.967446|-3.1576892|display=title,inline}}
|displaymap= Wales
|area= 10.94 ha
|notifydate=18 November 1999
|enref=
}}
Caeau Pen-y-coed is a Site of Special Scientific Interest in the preserved county of Clwyd, north Wales.