Mynydd Y Fforest Earthwork
Has been described as a Rejected Timber Castle (Ringwork)
There are earthwork remains
| Name | Mynydd Y Fforest Earthwork |
| Alternative Names | |
| Historic Country | Glamorgan |
| Modern Authority | Vale of Glamorgan |
| 1974 Authority | South Glamorgan |
| Community | Penllyn |
A sub-circular enclosure, c.60m in diameter, set on a S-facing slope and defined by a bank and ditch, counterscarped on the N and NE. A rectangular enclosure lies immediately to the NE. (Coflein)
Not scheduled
Not Listed
The National Monument Record (Coflein) number(s)
County Historic Environment Record
| OS Map Grid Reference | ST007783 |
| Latitude | 51.495418548584 |
| Longitude | -3.43162989616394 |
| Eastings | 300740 |
| Northings | 178350 |