Cambrian Mountains, Mountain range and Site of Special Scientific Interest in Powys, Wales
The Cambrian Mountains extend through central Wales as a mountain range with varied rock formations, rolling hills, and deep valleys. The highest peaks reach approximately 750 meters, creating a landscape with diverse terrain and multiple ridges throughout the region.
The mountains contain rock formations from the Paleozoic era dating back around 542 million years, which gave the Cambrian geological period its name. These ancient layers shape the region's geology and reveal the deep time recorded in stone.
The landscape shaped Welsh storytelling traditions for centuries, with local communities preserving ancient tales in their native language. Visitors can discover places today that connect directly to these stories passed down through generations.
Multiple walking trails cross the mountains and connect major peaks such as Pumlumon Fawr and Y Garn throughout the range. These routes offer good opportunities for observing wildlife and experiencing the mountain plant life along the way.
The mountains serve as the source for major rivers including the Severn and Wye, feeding several reservoirs that supply drinking water to the English Midlands and South Wales. Few visitors realize how much of the region's water begins its journey here.
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