Dinefwr Park National Nature Reserve is an 800 acres estate about a mile from the centre of Llandeilo in Carmarthenshire owned by the National Trust, with a mansion in the centre. The highest point is

Deheubarth was a regional name for the realms of south Wales, particularly as opposed to Gwynedd. It is now used as a shorthand for the various realms united under the House of Dinefwr, but that Deheu