East Aberthaw Coast is a Site of Special Scientific Interest in the Vale of Glamorgan, south Wales. Villages in the area include Aberthaw and Gileston. Part of this area of the coast is known as The Leys.
Monknash Coast is a coastal Site of Special Scientific Interest between Monknash and St Donats in the Vale of Glamorgan, southern Wales. It contains Nash Point and forms part of the Glamorgan Heritage Coast, bordered by Southerndown Coast to the northwest.
Penarth Coast is a Site of Special Scientific Interest in Penarth, Vale of Glamorgan, south Wales. The coastline nearby at Bendricks Rock contains dinosaur fossils.
Cliff Wood – Golden Stairs is a Site of Special Scientific Interest in the Vale of Glamorgan, south Wales.
Cnap Twt is a Site of Special Scientific Interest in the Vale of Glamorgan, south Wales. Located roughly three miles south of Bridgend near St Brides Major. This former disused quarry is of national importance as a site of fossil plant remains.
Coed y Bwl is a Site of Special Scientific Interest in Glamorgan, south Wales. The site is managed by The Wildlife Trust of South and West Wales. It is an ancient ash woodland on the northwest side of the Alun Valley and overlies Carboniferous limestone.
Cog Moors is a Site of Special Scientific Interest in Glamorgan, south Wales.
Cwm Cadlan is a Site of Special Scientific Interest in Glamorgan, south Wales. It is made up of a series of wet grassland fields in a small valley to the north west of Merthyr Tydfil. It is also designated as a Special Area of Conservation (SAC) and a National Nature Reserve (NNR).
Cwm Cydfin, Leckwith is a Site of Special Scientific Interest in Glamorgan, south Wales.
Cwm Cyffog is a Site of Special Scientific Interest in Glamorgan, south Wales.
Nant Gelliwion Woodland is a Site of Special Scientific Interest in Glamorgan, south Wales.
Nant Whitton Woodlands is a Site of Special Scientific Interest in Vale of Glamorgan, south Wales. The site is a narrow strip of woodland on a Liassic limestone slope in the Vale of Glamorgan.
Nash Lighthouse Meadow is a Site of Special Scientific Interest near St Donats in the Vale of Glamorgan, south Wales. It is 1.6 hectares in area, along the coastline, and includes the Nash Point Lighthouse.
Old Castle Down is a Site of Special Scientific Interest between St Brides Major and Ewenny in the Vale of Glamorgan, south Wales.
Ty Du Moor is a Site of Special Scientific Interest in Glamorgan, south Wales.
Waun-fawr, Cefn Cribwr is a Site of Special Scientific Interest in Glamorgan, south Wales.
Clemenstone or Clemenston is a hamlet located in the western part of the Vale of Glamorgan, southeast Wales, southeast of Bridgend. Historically part of Glamorgan, it contains the Clemenstone Estate and House, long-time seat of the Curre family, and a Sports Academy. Clemenstone Meadows are a Site of Special Scientific Interest (SSSI).
