We probably shouldn’t publish this as this is one of our favourite sites to walk the dogs where we hardly see anyone...so if you make it up via TMA and see two loud Collies running around and barking, doff your metaphorical cap and keep your distance :)
Mynydd Castlebythe is a lonely, wild heathery hill just outside Puncheston. Posting here on account of the barrow cemetery at the summit (two round barrows and two ring barrows). The highest round barrow is topped by a trig point. The views are fantastic and stretch to Gower, the mountains of Mid Wales, and all the Pembrokeshire peaks including Carn Ingli and the Preselis.
To get there, look for the hamlet of Castlebythe on the map. It’s only essentially a few houses, a farm and a churchyard. At the crossroads, turn left and drive up onto the hillside along a minor road. You can park up on the left a few hundred yards after crossing the cattle grid. Walk straight up the steep hill path on the right. You will probably not see anyone, although if you are very unlucky the local fox hunting w**krs will be up there on their yearly blood fest.