Mylett Road Section is a road cut that shows the geology of the Mydrim Shales. It is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Cae Gwynfryn is an unimproved grassland that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Caeau Blaenau-mawr is a species rich damp grassland that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Caeau Nantsais are two fields next to a that are a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Coed Llandyfan is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales. It is an ancient semi-natural broadleaved wood near the small village of Llandyfan, and is 6.7 hectares in extent.
Coedydd y Garn is an outcrop of limestone that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Cors Farlais is a col that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Crychan Forest Tracks is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales. It was chosen as a special stage in the British Rally from 2006 to 2008.
Cwm Crymlyn Road Section is an exposed area of Tremadoc rocks that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Cwm yr Abbey Stream Section is an locality of Arenig faunal and stratigraphic significance. It is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Dinefwr Estate is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales. Much of the site is a deer park with veteran trees.
Ffair Fach Railway Cutting and River Section is a cut in Wales that exposes the geology and fossils of the region. It is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Glan Pibwr Stream Section is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales. Datasets for various species associated with this area, under a variety of designations, are available.
Llanfallteg Track Section is an area displaying Ordovician stratigraphy that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Meidrim Road Section is a road cut that shows the geology of the Llanvirn-Caradoc age. It is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Pont y Fenni Quarry and Road Cutting is an area that displays a wide array of fossils that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Wernbongam Stream Section and Quarry is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Whitehill Down is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Ydw Valley and Fron Road Geological Exposures are four separate areas displaying lower Silurian geology. They are a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.
Ynys Uchaf is a section of floodplain of the River Gwendraeth that is a Site of Special Scientific Interest in Carmarthen & Dinefwr, Wales.