If you travel along the M4 via Cardiff and Newport, then follow the instructions for approaching from the M4 above.
If travelling via Swansea, then turn off of the M4 at junction 42A onto the A465 Heads of The Valleys Road.
Keep on the A465 past Merthyr Tydfil, Tredegar and Ebbw Vale.
After the roundabout that gives access to Ebbw Vale, the road will continue up a steep hill until it reaches the highest point of the Heads of The Valleys road at over 1000ft. From here it will descend steeply until you reach the Brynmawr roundabout at the top of the Clydach Gorge.
Take the third exit off the roundabout into Brynmawr.
Turn at the next right into King Edwards Road
At the top, turn right
Follow road over overpass and travel down the road for approx. 2 miles until you reach the Rock and Fountain on the left.