Garth Rhiwaedog
Has been described as a Rejected Timber Castle (Other/Unknown)
There are cropmark/slight earthwork remains
| Name | Garth Rhiwaedog |
| Alternative Names | |
| Historic Country | Merioneth |
| Modern Authority | Gwynedd |
| 1974 Authority | Gwynedd |
| Community | Llangywer |
Possible cropmark of univallate enclosure encircling low rocky summit, defined by straggling dark green line which could represent a palisade trench. Alternatively, the line could represent a non-archaeological sheep-track or other path. Recorded during RCAHMW aerial reconnaissance on 12th August 2003. (Coflein–T. Driver)
Not scheduled
Not Listed
The National Monument Record (Coflein) number(s)
County Historic Environment Record
| OS Map Grid Reference | SH950350 |
| Latitude | 52.9012718200684 |
| Longitude | -3.55945992469788 |
| Eastings | 295050 |
| Northings | 335020 |