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Clwydian Range and Dee Valley Area of Outstanding Natural Beauty (AONB) adventures

Clwydian Range and Dee Valley Area of Outstanding Natural Beauty (AONB) Adventures

The Clwydian Range and Dee Valley AONB features rolling hills, rich natural habitats, and historical landmarks, offering diverse outdoor activities such as hiking, cycling, and wildlife watching in northeast Wales.

96,300
Acres Protected
125
Miles of Trails
Approx. 500,000
Annual Visitors
1985
Year Established

About Clwydian Range and Dee Valley Area of Outstanding Natural Beauty (AONB)

 

Designated in 1985, the Clwydian Range and Dee Valley Area of Outstanding Natural Beauty covers approximately 390 square kilometers in northeast Wales. The landscape is characterized by the prominent Clwydian Hills, a series of heather-clad ridges rising to Moel Famau, the highest peak at 554 meters. The area also includes the impressive wooded Dee Valley, formed by the River Dee cutting through steep-sided gorges. The geology combines ancient Silurian and Devonian rock formations, creating scenic crags and features such as the Devil’s Gorge and World's End. The natural habitats include upland heath, oak woodlands, and limestone grasslands supporting a wealth of wildlife like red kites, peregrine falcons, and rare orchids. The region has a rich heritage from prehistoric hill forts including Moel Arthur and Penycloddiau, as well as medieval castles and historic market towns. Visitors can explore over 200 kilometers of walking trails, including stretches of the Offa’s Dyke Path National Trail which runs along the western edge. Popular activities range from hill walking, mountain biking, and fishing to cultural heritage tours. The area is popular with both local residents and tourists seeking accessible countryside with panoramic views, peaceful woodlands, and varied outdoor experiences. Visitor amenities include small visitor centers and several village pubs and shops providing a welcoming base for exploring the landscape. Conservation efforts focus on habitat preservation, safeguarding rare species, and maintaining traditional farming practices that shape the open hill scenery.

Highlights

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Moel Famau - highest peak in the Clwydian Range with panoramic views

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Offa’s Dyke Path - famous National Trail running along the area’s western edge

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Prehistoric hill forts such as Moel Arthur and Penycloddiau

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The Dee Valley’s dramatic river gorge and woodland habitats

Notable Natural Features

Moel Famau

The highest hill in the Clwydian Range offering expansive views over northeast Wales and beyond.

Offa’s Dyke Path

A long-distance footpath following the ancient earthwork that roughly marks the England-Wales border.

Prehistoric Hill Forts

Iron Age hill forts such as Penycloddiau provide insight into ancient settlement and defense.