Circuito de senderismo de 155.28 km desde Bethlehem. El desnivel positivo es de 6976 m, con una altitud entre 52 m y 883 m. Duración estimada: 62 h. Municipio de salida: Bethlehem (Cymru / Wales, Royaume-Uni).
Esta ruta incluye 16 subidas significativas. Con un desnivel acumulado de 5471 m a lo largo de 56.46 km, con una pendiente media del 9.7%.
- Climb 1 (at km 5.24 km): +304 m over 3.01 km, average slope 10.1%
- Climb 2 (at km 22.46 km): +540 m over 6.97 km, average slope 7.7%
- Climb 3 (at km 27.80 km): +193 m over 3.14 km, average slope 6.2%
- Climb 4 (at km 40.91 km): +727 m over 6.50 km, average slope 11.2%
- Climb 5 (at km 52.60 km): +324 m over 3.99 km, average slope 8.1%
- Climb 6 (at km 63.29 km): +381 m over 3.69 km, average slope 10.3%
- Climb 7 (at km 103.74 km): +355 m over 3.55 km, average slope 10.0%
- Climb 8 (at km 110.40 km): +271 m over 1.72 km, average slope 15.8%
- Climb 9 (at km 120.07 km): +321 m over 3.25 km, average slope 9.9%
- Climb 10 (at km 127.20 km): +286 m over 3.21 km, average slope 8.9%
- Climb 11 (at km 137.99 km): +325 m over 3.20 km, average slope 10.2%
- Climb 12 (at km 147.76 km): +448 m over 6.27 km, average slope 7.2%
- Climb 13 (at km 152.05 km): +293 m over 1.94 km, average slope 15.1%
- Climb 14 (at km 192.94 km): +306 m over 2.00 km, average slope 15.3%
- Climb 15 (at km 204.69 km): +100 m over 1.41 km, average slope 7.1%
- Climb 16 (at km 214.72 km): +297 m over 2.63 km, average slope 11.3%
