Clydach Gorge, Steep-sided valley in Monmouthshire, Wales.
Clydach Gorge is a deep valley with steep rocky sides carved by a flowing river over time. The gorge stretches between two villages and is covered with thick forests of beech and oak trees, with visible limestone cliffs rising on either side.
The gorge was an industrial center during the 1700s and 1800s, with ironworks and lime quarries operating in the valley. These facilities processed local materials until industrial activity gradually declined over time.
The woodlands here host a mix of beech and oak trees that attract birdwatchers and nature lovers throughout the year. Local communities value this space as a natural retreat where people come to walk and connect with the landscape.
Marked walking paths start from a former industrial site where free parking is available near the river. The trails offer different lengths and difficulty levels, so both short walks and longer hikes are possible.
A cast iron bridge crosses the gorge, connecting the landscape in an unexpected way that surprises many visitors. Scattered along the walking routes are old stone remains from industrial times that add to the sense of history.
GPS coordinates: 51.81200,-3.12200
Latest update: December 12, 2025 08:00
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