B&B Brecon Beacons - Old Radnor Barn - Talgarth B&B Brecon Beacons - Old Radnor Barn - Stephen and Lynne welcome you to their 4-star B&B between the Brecon Beacons and the Black Mountains in Talgarth. Talgarth is a historic market town approximately 8 miles from Brecon and 7 miles from Hay-on-Wye. Oldradnorbarn.com~Site InfoWhoisTrace RouteRBL Check