Circuito de senderismo de 127.96 km desde Chepstow. El desnivel positivo es de 2622 m, con una altitud entre 6 m y 299 m. Duración estimada: 45 h. Municipio de salida: Chepstow (England, Royaume-Uni).
Esta ruta incluye 10 subidas significativas. Con un desnivel acumulado de 1854 m a lo largo de 41.83 km, con una pendiente media del 4.4%.
- Climb 1 (at km 28.97 km): +264 m over 8.93 km, average slope 3.0%
- Climb 2 (at km 34.21 km): +253 m over 2.39 km, average slope 10.6%
- Climb 3 (at km 73.58 km): +298 m over 7.38 km, average slope 4.0%
- Climb 4 (at km 81.92 km): +160 m over 3.37 km, average slope 4.8%
- Climb 5 (at km 89.38 km): +136 m over 3.17 km, average slope 4.3%
- Climb 6 (at km 105.96 km): +262 m over 5.70 km, average slope 4.6%
- Climb 7 (at km 118.07 km): +189 m over 6.71 km, average slope 2.8%
- Climb 8 (at km 122.50 km): +102 m over 1.52 km, average slope 6.7%
- Climb 9 (at km 125.55 km): +39 m over 714 m, average slope 5.5%
- Climb 10 (at km 129.89 km): +151 m over 1.95 km, average slope 7.7%