Explore the world of FulGaz rides
Climb the Rhigos mountain from Hirwaun in the Cynon Valley, over the top to Treherbert at the head of the Rhondda valley. Then turn around, and go back over the top to return to your starting point. The gradient averages at around 5%, but there are several sections of 20%, especially as you tackle the hairpins near to the summit.
Elevation Gain 593m