Circuito de senderismo de 375.97 km desde Churches Dam. El desnivel positivo es de 6217 m, con una altitud entre 1412 m y 2223 m. Duración estimada: 133 h 10 min. Municipio de salida: Churches Dam (Colorado, États-Unis).
Esta ruta incluye 12 subidas significativas. Con un desnivel acumulado de 1571 m a lo largo de 149.25 km, con una pendiente media del 1.1%.
- Climb 1 (at km 14.43 km): +44 m over 1.41 km, average slope 3.1%
- Climb 2 (at km 17.24 km): +56 m over 1.44 km, average slope 3.9%
- Climb 3 (at km 33.79 km): +153 m over 5.07 km, average slope 3.0%
- Climb 4 (at km 63.96 km): +96 m over 4.64 km, average slope 2.1%
- Climb 5 (at km 66.85 km): +36 m over 1.21 km, average slope 3.0%
- Climb 6 (at km 137.91 km): +39 m over 1.14 km, average slope 3.4%
- Climb 7 (at km 216.45 km): +32 m over 3.47 km, average slope 0.9%
- Climb 8 (at km 424.93 km): +238 m over 11.72 km, average slope 2.0%
- Climb 9 (at km 517.48 km): +188 m over 50.93 km, average slope 0.4%
- Climb 10 (at km 653.80 km): +465 m over 61.44 km, average slope 0.8%
- Climb 11 (at km 1,103.25 km): +141 m over 3.77 km, average slope 3.7%
- Climb 12 (at km 1,109.29 km): +83 m over 3.01 km, average slope 2.8%
