Boundary wall, screen and gateway, SW side of Llanrug-Llanberis 'Mountain' Road at Bryn Bras Castle

Boundary wall. Roughly coursed rubblestone with stone-on-edge coping and more regularly coursed stonework to screen and turreted gateway. Of varying height, the wall is at its lowest between the 2 'lodges' and at its highest by Fernlea, on the north-west side of which it forms a decorative screen comprising embattled square corner turrets with blind rectangular 'arrow' slits and 2 round-headed arches containing boarded doors in wall between. From this screen the wall continues to form a gateway set back from the road to the former stables and outbuildings beyond [now Nos. 1-3 The Turrets], consisting of 2 embattled circular turrets and iron gates with overthrow incorporating a decorative lantern (by Brunswick Ironworks, Caernarfon) and the letter 'A' to each end. From the right turret the wall curves to the road and then follows its course under the arch-way linking the 2 parts of Bryn Bras Castle to its end.