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Clwydian Range and Dee Valley AONB adventures

Clwydian Range and Dee Valley AONB Adventures

Clwydian Range and Dee Valley AONB offers dramatic hills, deep valleys, and rich cultural heritage ideal for hiking, wildlife watching, and exploring historic sites.

96,400
Acres Protected
120+
Miles of Trails
500,000+
Annual Visitors
1985
Year Established

About Clwydian Range and Dee Valley AONB

 

The Clwydian Range and Dee Valley Area of Outstanding Natural Beauty occupies approximately 390 square kilometers in northeast Wales. It features a distinctive landscape characterized by a series of steep, heathery hills known as the Clwydian Range, which rise sharply from surrounding farmland, along with the scenic Dee Valley to the east. The area's geology consists primarily of Silurian mudstones and sandstones, giving rise to craggy outcrops and steep escarpments such as Moel Famau, the AONB's highest peak at 554 meters. It supports a diverse ecology including heather moorland, ancient woodland, and upland grasslands, which provide habitat for red kites, goshawks, and rare upland butterflies like the grayling and small pearl-bordered fritillary. The human history of the region is rich, with Iron Age hill forts like Moel Arthur and Castell Dinas Bran, as well as historic market towns nearby. Outdoor recreation opportunities abound, from extensive hiking and mountain biking trails to rock climbing and fishing. The Offa's Dyke Path and Clwydian Way long distance footpaths cross the area, offering rewarding panoramic views of the countryside. The Dee Valley itself is notable for its picturesque river vistas, the Corwen and Llangollen towns, and historic canal routes. Conservation efforts focus on maintaining the distinctive landscape and biodiversity, while promoting sustainable tourism. The area's combination of panoramic upland vistas, rich wildlife, and cultural landmarks makes it a favored destination for visitors seeking both active outdoor pursuits and natural tranquility.

Highlights

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Moel Famau – highest peak with panoramic views across Wales and beyond

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Iron Age hill forts such as Moel Arthur and Penycloddiau

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The Dee Valley including the historic town of Llangollen and the Pontcysyllte Aqueduct

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Extensive heather moorland supporting rare upland butterfly species

Notable Natural Features

Moel Famau

The area’s highest hill at 554 meters, offering sweeping views over northeast Wales and beyond, accessible via well-maintained trails.

Pontcysyllte Aqueduct

A UNESCO World Heritage Site canal aqueduct in the Dee Valley, renowned for its impressive engineering and striking views.

Offa's Dyke Path

A famous long-distance footpath following the ancient earthwork along the Wales-England border, traversing the Clwydian Range.