Foel Wen () is a subsidiary summit of Cadair Berwyn in north east Wales. It is one of the summits found on the most easterly of Cadair Berwyn's long south ridges. The summit is grassy, and the entire face of Craig Berwyn can be viewed. To the north lies Tomle, while to the south lies its south top and Mynydd Tarw. References External links www.geograph.co.uk : photos of Cadair Berwyn and surrounding area Hewitts of Wales Mountains and hills of Denbighshire Nuttalls Landforms of Powys