Derwen, Corwen, LL21 9SL

Derwen is a rural village in the south of Denbighshire, Wales. It lies approximately halfway between Corwen and Ruthin, in the upper part of Dyffryn Clwyd on the north side of the River Clwyd, opposite the village of Bryn Saith Marchog. The village is part of the LL 21 postcode district. The setting is characterised by the surrounding countryside of Denbighshire, with the River Clwyd forming a natural boundary to the south. Residents are within a short distance of the neighbouring villages of Corwen and Ruthin, and can access the broader amenities of those towns. The description highlights Derwen as a village, indicating a small, close‑knit community within a rural Welsh landscape. The summary provides geographical context, noting its position on the north side of the river and its proximity to other local settlements.