Property location when you stay at llwyn onn guest house in merthyr tydfil brecon beacons national park you aposll be within the vicinity of brecon beacons national parkrooms make yourself at home in one of the 11 guestrooms featuring refrigerators satellite television is provided for your entertainment conveniences include desks and coffeetea makersrec spa premium amenities make use of convenient amenities which include a picnic area and barbecue grillsdining enjoy a satisfying mea