The site has a selection of habitats including a large pond, marsh, flood meadow, acidic Oak and Ash woodland and scrub.

Coed y Bwl is an ancient Ash woodland situated on the northwest side of the Alun Valley and overlies the Carboniferous limestone. The site is a notified SSSI.

Coastal calcareous grassland, Ash woodland and scrub. The site is partly designated a Scheduled Ancient Monument and lies within the Glamorgan Heritage Coast.

Lavernock is made up of a number of habitats, principally coastal Jurassic limestone grassland and scrub. Status Lavernock Point SSSI forms two thirds of the site.

A restored opencast site consisting of grassland, woodland, wetlands, including lakes with bird hides. Green Flag Accredited Nature Reserve and Visitor Centre.

The nature reserve consists of three wildflower meadows and a large area of woodland. The nature reserve lies on the site of a former coal mine and is a wonderful example of how nature can reclaim…

Coastal limestone headland, with secondary broadleaved woodland, scrub, and grassland. Redley Cliff lies on the limestone headland at the western end of Caswell Bay. The northern and eastern parts…

Allt Rhongyr is within the Brecon Beacons National Park, adjacent to Craig y Rhiwarth Nature Reserve and offers dramatic views of the Tawe Valley. It features a diverse mix of limestone grassland…

An extensive tract of wet and dry heath with pools and fen, in the upper reaches of the River Alun. This diverse site supports over 350 species of flowering plants including the Lesser Butterfly…

Rhos Marion is made up of eight pasture fields enclosed by large banks and hedgerows. These hedgerows are characteristic of Southern Ceredigion and Northern Carmarthenshire and are mostly of…