St Lythans
| St Lythans 
 | |
|---|---|
| St.Lythans Parish Church | |
| Location within the Vale of Glamorgan | |
| Principal area | |
| Preserved county | |
| Country | Wales | 
| Sovereign state | United Kingdom | 
| Postcode district | CF | 
| Police | South Wales | 
| Fire | South Wales | 
| Ambulance | Welsh | 
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
St Lythans (Welsh: Llwyneliddon) is a hamlet and former parish in the Vale of Glamorgan, southeast Wales, just outside western Cardiff. It lies southwest of Culverhouse Cross, west of Wenvoe and southwest of Twyn-yr-Odyn and is also connected by road from Dyffryn and the Five Mile Lane in the west. The megalithic St Lythans burial chamber, over 6000 years old, lies 1 km to the west of the village and the hamlet also contains the St.Lythans Parish Church or Church of St Bleddian, a Grade II* listed building.