South Bass Trailhead

Coconino County, Arizona, United States

31.4 miles (50.5 km) · 8,932 ft elevation gain · Loop · Route

South Bass Trailhead covers 31.4 miles across Coconino County, Arizona, United States. Runners face 8,932 feet of climbing with 8,987 feet of loss. The largest climb extends 7.5 miles, gaining 2,970 feet. The course averages 461 feet of vertical gain per mile. The course is 49% runnable, with the remainder requiring hiking on steep or technical sections. Terrain difficulty is rated as mountainous. Difficulty is rated 20.4 out of 10, placing it in the 86.89th percentile. The route draws runners targeting challenging courses.