| Bryncarnau Grasslands, Llwydcoed | |
| Aos: | Wales |
| Interest: | Biological |
| Coordinates: | 51.7482°N -3.4524°W |
| Displaymap: | Wales |
| Area: | 25.02 ha |
| Notifydate: | 24 August 1993 |
Bryncarnau Grasslands, Llwydcoed is a Site of Special Scientific Interest in Llwydcoed near Aberdare, south Wales.