ICrickhowell Castle (remains of) Situated to the SE of the High Street in Recreation Ground between Castle Road and Beaufort Street.
IICymmer Castle Situated on a hill 2.5 km N of Dolgellau with commanding views towards Cader Idris and the Mawddach estuary; accessed across fields from a metalled lane leading E from Llanelltyd bridge ultimately to
IDenbigh Castle Prominently-sited at the southern end of the Old Town, with commanding views over the Vale of Clwyd.