Cors Nantcwnlle

{{Short description|Protected area in Ceredigion, Wales}}

{{Use dmy dates|date=April 2022}}

{{Unreferenced|date=September 2013}}

{{Infobox SSSI

|name= Cors Nantcwnlle

|image=

|image_caption=

|aos= Ceredigion

|interest= Biological

|gridref={{gbmappingsmall|SN5748559988}}

|coordinates= {{coord|52.219613|-4.0876448|display=title,inline}}

|displaymap= Wales

|area= 37.92 ha

|notifydate=28 March 2000

|enref=

}}

Cors Nantcwnlle is a Site of Special Scientific Interest near Bwlchllan in Ceredigion, west Wales.

Until the early twentieth century the site was renowned for peat cutting. Now it is noted for its unique ecology, including rare sphagnums (peat mosses),