Regionally important geological and geomorphological sites (RIGS) are locally designated sites of local, national and regional importance for geodiversity (geology and geomorphology) in the United Kingdom and Isle of Man. These sites are also known by other names, such as regionally important geological sites, Regionally Important Geodiversity Sites (especially in Wales[1]), County Geodiversity Sites in Norfolk, [2] Local Geodiversity Sites in Scotland[3] and Lancashire,[4] and as County Geology Sites in Cornwall[5] and Devon and in the Republic of Ireland.