Tomen y Bala

Tomen y Bala is a medieval earthwork castle dated to the 11th to 12 century. It measures about  40 to 50 feet wide and 30 feet high. This large Welsh motte castle is made up of a steep mound, the flat topped summit of which can be reached by a spiral path. The site is located on the B4391 at Bala in Gwynedd, Cymru, northeast of Dollgellau. 

Link: Croeso i’r Bala a Phenllyn - Visit Bala and Penllyn.