Easy walks in the Brecon Beacons By Valerie DaviesApril 12, 2025Activities Easy walks in the Brecon Beacons Ordnance Survey have put together 4 relatively easy walks in the Brecon Beacons. They include mountains, waterfalls, lakes and reservoirs and offer great views of the national park. You might like to try a few whilst staying at Aberyscir Coach House. 1) Blaen y Glyn Waterfalls Circular Walk 1.4km 30mins 2)Usk Reservoir Circular Walk 9.15km 2.5hrs 3)Cwm Llwch Walk 5.35km 2hrs Mynydd Illtyd Walk 5.7km 1.5hrs Full details can be found on the Ordanace Survey website Dark Skies Brecon Beacons Holiday Cottage Aberyscir Coach House – Brecon Beacons Guide