The Twmbarlwm Terror multi-terrain race is organised by Fairwater Runners Cwmbran, and will take place on Sunday November 1st 2026 at 10:30am. This is a tough approx 7 mile scenic race, across the footpaths, open fields, country lanes and woodland of Risca, Pantyreos to the Twmbarlwm peak and back to Risca. The route is very challenging terrain underfoot with a total elevation of approximately 1000 ft. This is the sixth running of the race that has proved to be a massive success.