Claerwen National Nature Reserve

LOCATION

ELAN VILLAGE, POWYS

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Our View

The Claerwen NNR in the Elan Valley has a number of habitats that support some special plants and birdlife. Among the rare plants which grow in the lakes and reservoirs is floating water plantain, of which the UK has a large proportion of the world population. Claerwen has the largest area of blanket bog and acid peatland in the central Welsh uplands. Plants that grow here include bog rosemary, round-leaved sundew and hare’s-tail cottongrass, along with heathers. Former lead-mining sites have been colonised by metal-tolerant species of liverworts and mosses, including the rare lead moss, which grows in dense yellowish mats. Probably the most renowned feature in the Elan Valley area is its birdlife, and over 180 species have been recorded. Some of the breeding birds are merlin, hawfinch and the lesser spotted woodpecker. Other birds often seen in the area include red kite, buzzard, golden plover and raven.

Claerwen National Nature Reserve
Elan Village

Features

About the area

Discover Powys

The largest unitary authority in Wales, Powys covers an area of approximately 2,000 square miles. Much of that is mountainous because it actually has the lowest population density of all the Welsh counties.

This much wild, empty space is perhaps best typified by the International Dark Sky Reserve in the Brecon Beacons National Park, one of only eleven in the world. The absence of light pollution creates an exceptional spot for star gazing. You won’t find any cities in Powys, just villages and smaller-sized towns, but that’s the way its inhabitants like it. 

Newtown, the largest settlement, is perhaps most famous for being the birthplace of Robert Owen, the founder of the Co-operative movement. Brecon is a market town set on the edge of the Brecon Beacons National Park, while the pretty Victorian spa town of Llandrindod Wells boasts the National Cycle Collection. Elsewhere, Hay-on-Wye hosts a major literary festival every year.

Powys is liberally scattered with castles, burial mounds, hill forts, and other historic markers; Powis Castle, near Welshpool is probably one of the most impressive. And for walking enthusiasts, it’s not just the Brecon Beacons on offer – the Elan Valley describes itself as the ‘Welsh Lake District’.

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