The valley's unique dry formation is attributed to the diversion of the River Lyn by ice during the last glacial period.
The resident feral goats have lived on the cliff faces for centuries, functioning as natural grazers that prevent scrub encroachment.
The rocks here are composed of Hangman Sandstone, part of the Middle Devonian geological sequence.
Castle Rock serves as a prominent landmark and is accessible via a steep, unofficial scramble from the valley floor.
The area is an important habitat for the rare Heath Fritillary butterfly during the summer months.
The Valley of Rocks is a dry valley running parallel to the northern Exmoor coast, characterized by U-shaped geological formations and exposed Devonian sandstone. The landscape features towering crags such as Castle Rock and Ragged Jack, shaped by glacial processes and coastal erosion. A resident herd of feral goats navigates the steep, rocky slopes, frequently appearing near the cliff paths. The site forms part of the South West Coast Path, offering continuous views of the Bristol Channel. It is historically significant for its high-altitude valley floor, which sits well above the current sea level.
The summit of the path overlooking the valley with Castle Rock in the foreground.
Wear sturdy hiking boots as the paths are uneven and gravel-heavy.
Bring windproof layers, as the site is exposed and weather conditions change rapidly coming off the Bristol Channel.
Stay on marked paths to avoid erosion and protect the sensitive cliff-side vegetation.
Do not attempt to climb the vertical rock faces; stick to the established, well-maintained paths to ensure safety.
Keep dogs on leads to avoid disturbing the resident goats.
