Elevation
3,028 ft / 923 m
Region
Highlights
Routes
1 climb • 15.6 mi • 3,677 ft gain • 6 hr 4 min
1 climb • 11.2 mi • 2,114 ft gain • 5 hr 37 min
1 climb • 14.2 mi • 4,169 ft gain • 5 hr 35 min
1 climb • 15.4 mi • 3,658 ft gain • 7 hr 27 min
1 climb • 7.2 mi • 1,810 ft gain • 4 hr 15 min
Latest climbs

"It was kind of a drab, overcast/cloudy day, but I got a few decent photos. The Shortcut trail up Hobbs Road lives up to its reputation as one of the hardest trails in the Bay Area. My recommendation would be to do the four-peak loop at Mount Diablo if you're looking for a hard hike in the Bay Area. It's prettier and more fun, and roughly the same overall difficulty. I'll probably return to Mt Sizer, but it's not my favorite hard hike." — sareine • May 31, 2020