Bay Area Ridge Trail: Sierra Azul Open Space Preserve—Mount Umunhum

CA, USA

5.6 miles (9.0 km) · 1,899 ft elevation gain · Point to Point · trail · Route

Bay Area Ridge Trail: Sierra Azul Open Space Preserve—Mount Umunhum covers 5.6 miles across CA, USA. Runners face 1,899 feet of climbing with 187 feet of loss. The largest climb extends 2.3 miles, gaining 664 feet. The course averages 344 feet of vertical gain per mile. The course is 48% runnable, with the remainder requiring hiking on steep or technical sections. Trail comprises the majority of the course. Terrain difficulty is rated as mountainous. Difficulty is rated 22.0 out of 10, placing it in the 88.63th percentile. Popular among trail runners and hikers seeking CA adventures.