Low Stone Walls & Gates to Ha-Ha surrounding Plas Dinefwr

The low stone walls and gates surrounding the ha-ha at Plas Dinefwr are a notable feature. The principal three-sided ha-ha has chamfered stonework cappings and piers that are similarly designed. At the main entrance, there is a pair of ornate double ironwork gates, with an additional low pair of gates flanking the bowed section of the wall on the west side. The walls are constructed from squared masonry with quoins at the corners, including the exedras at the main corners, and feature a roll moulded band. The lower sections of these walls are made of ramped masonry.

One end of the wall, which adjoins the kitchen block, transitions into a grassy bank. At the southern end of the eastern side, the terraced wall steps forward before gradually decreasing in height and returning towards the courtyard blocks.