Llandegla Forest (Welsh: Coed Llandegla) is a forest of planted conifers covering 6.5 square kilometres in Denbighshire, north-east Wales. It is situated to the south-east of the village of Llandegla at the north-western edge of Ruabon Moors. The forest is owned by UPM Tilhill and planting began in the early 1970s.