Access and Approach
Take the A4059 to Mountain Ash and turn left into the town centre at the town hall. Turn right at the traffic lights and travel through Abercwmboi until after a mile an obvious left turn is taken, signposted for Cwmaman. Follow this road to a cross-roads and turn left into Jubilee Road. Follow this road for 1 mile and just after the Shepherd's Arms take the third left. This roads goes down a short steep hill and around a left-hand bend onto Llanwonno Road. Continue up this for 100 yards, then take a left by a water treatment works to arrive at a parking space alongside twin cottages. From here follow the obvious track for 50 yards from where a steep track on the right leads into the quarry.