Castle in Gwerthrynion
Has been described as a Possible Timber Castle (Other/Unknown)
There are uncertain remains
| Name | Castle in Gwerthrynion |
| Alternative Names | |
| Historic Country | Radnorshire |
| Modern Authority | Powys |
| 1974 Authority | Powys |
| Community | |
Unidentified castle mentioned in 1202. Remfry writes (pers corr) 'Castle in Gwerthrynion is probably Rhayadr on east bank of Wye as opposed to Rhayadr-Gwy on west bank. Might be the 'ringwork' at Cwm y Saesson above St Harmons. Point needs emphasising that there were 2 castles at Rhayadr, Mortimer on east bank with deep ditch, c.1200 and Rhys ap Gruffydd on Welsh bank with motte, c.1170's.' Would have been a timber castle as recorded as burnt to ground.
Not scheduled
Not Listed
County Historic Environment Record
| OS Map Grid Reference | |
| Latitude | 0 |
| Longitude | 0 |
| Eastings | 0 |
| Northings | 0 |