Rubble-walled rear service drive to west of Glynllifon House

Rubble screen walls approximately 4m high bordering the rear service drive which is approximately 4m wide and climbs eastwards towards the kitchen court at the back of the house.

The drive loops to the right and then left and at the midpoint of this corner is a dressed stone archway with lamp brackets into courtyard in front of stable block. At right angles to this to the west is a smaller archway into the narrow yard behind the stables that was probably also reached via the now blocked archway in the screen wall at the west end of the service drive. The wall to the north slopes downward to about 1m height before ascending back up to full height where it meets at a skewed angle the further rubble wall that borders the parallel track from the kitchen gardens, and the courtyard by the Palm House, up to the accommodation above the kitchen court. On both sides the wall runs right up to the house.

This drive is crossed midway along by the dated iron footbridge separately listed.