- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°49'20"N 3°14'7"W
- Eastings/Northings: 314954, 214470
- OS Grid: SO149144
- Mapcode Local: GBR YW.WB4B
- Mapcode Global: VH6CM.VGY9
Location and coordinates are for the approximate centre of Cwm Odyn-Ty within this administrative area.
Geographic features and populated places may cross administrative borders.