the BMC access officer for Cymru has discussed access with the National Trust:
The walls and slabs reach 52 meters in places .
The top 20 metres of the walls and slabs are vegetated and easy angled in places so at present resin lower off anchors are being placed at the 20--25 meter point to allow leaders to lower off at the point where the good rock ends . These anchors have not been placed to facilitate toproping. This quarry should only be used by experienced climbers due to the unstable nature of the top sections .
Also being so close to the town it is advisable not to make a nuisance of ourselves etc