The Twmbarlwm Terror
Risca, United Kingdom • 2 Nov 2025
The Twmbarlwm Terror is a challenging multi-terrain race organized by Fairwater Runners Cwmbran, held near Risca, South Wales. Covering approximately 7 miles, the scenic course traverses footpaths, open fields, country lanes, and woodland, ascending to the Twmbarlwm peak with a total elevation gain of about 1000 feet. The event offers a well-marshalled, safe route with a refreshment station, medical support, and facilities including changing rooms and showers. Limited to 200 participants, the race features various age-category prizes, cash awards for course records, and spot prizes for best fancy dress. Complimentary tea, coffee, and cake are provided for all runners. Visit the organization's website for the most recent information.