Small level.
Bryngroes Colliery
Coal Mine
Worked from 1917 to 1880s
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Ystradgynlais | |
| 51.779956, -3.761177 | |
| SN 7860 1050 | |
| Open Access | |
| 100m | |
| #2,217 |
Pantmawr Colliery - 30m- Diamond Colliery - 1,076m
- Ystradgynlais Colliery - 1,163m
- Hendreladais Colliery - 1,192m
- Yniscedwyn - 1,213m
- Brynderi Colliery - 1,289m
- Gurnos Colliery - 1,309m
- Tirbach - 1,782m
- Bryn Varteg Colliery - 1,902m