List of Sites of Special Scientific Interest in Bridgend County Borough

This is a list of the Sites of Special Scientific Interest (SSSIs) in the Bridgend Area of Search (AoS).

History
This Area of Search was formed from parts of the previous AoS of Mid Glamorgan, with one site, Penycastell, coming from West Glamorgan.

Sites

 * Blackmill Woodlands
 * Bryn–bach, Cefn Cribwr
 * Brynna a Wern Tarw
 * Caeau Cefn Cribwr
 * Coedymwstwr Woodland
 * Cwm Cyffog
 * Cwm Du Woodlands
 * Cwm Risca Meadow
 * Cynffig-Kenfig
 * Daren y Dimbath
 * Merthyr Mawr
 * Penycastell, Cefn Cribwr
 * Stormy Down
 * Waun Cimla
 * Waun-fawr, Cefn Cribwr

Former sites

 * Cwm Caner Mawr: the valley of the Nant Caner Mawr, a tributary of the River Ogmore in the community of Coychurch Higher. The valley floor is a mire with flushes.