The Bwlch Tre Banau Estate
A40 to Llandovery, Carmarthenshire
At Llandovery drive westwards through the town towards Llandeilo. As you come out of Llandovery, cross the railway then the road bends to the left after the river bridge. Before this bend, take the first immediate right.
You will then come to a T junction, take a left towards the tiny village of Siloh. Go through the village of Siloh, over a small bridge, continue on and go over another bridge.
When you get to the top of the hill you will see a newly widened entrance on the left side with a sign on a large
rock "Bwlch Tre Banau". This is the top of the drive.