Please click here for more information. Dryslwyn Castle The Castle, Llandeilo, Carmarthenshire A native Welsh castle much of which has been revealed by excavation. Occupied by the Princes of Deheubarth, it was taken by the forces of King Edward I in 1287. Dryslwyn was later betrayed to Owain Glyn Dwr in 1403.   Accommodation and Events There's a good choice of quality assured accommodation and often events in the area covered by the map below. About our location: 5m W of Llandeilo, on B4297     Reset Map Position Admission Special offer Adult price Free Child price Free Family price Free Concessions Free Opening Hours: Access is available at all reasonable times. This will normally be between 10:00 and 16:00 daily.     Dryslwyn Castle The Castle, Llandeilo, Carmarthenshire  Telephone 029 2082 6185 Website	Accommodation Beaches Events Restaurants Click on the channels above to get information on areas covered by the zoomable maps.