Join the 6th annual

San Francisco Bay Area Six-Pack of Peaks Challenge

now through December 31, 2023

Mount Sizer
Mason

Mount Sizer

Got to the trailhead at around 7:00am. Our group consisted of just Connie and I. The Visitor Center wasn't open yet so I had to

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Mount Sizer
Jeff

Mount Sizer

Perfect day to take on the challenging Mount Sizer loop. It’s great to do this hike in Spring with the grasslands still green, the creeks

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Mount Sizer
blarsenusc

Getting Cut Down to Sizer

Just east of Morgan Creek, Mount Sizer may not match Diablo, Tamalpais and Saint Helena for eye-popping scenery, but it gave the masochist in me

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Mount Sizer
Kent

They call it the beast. It was

Certainly one of the more challenging day hikes I’ve been on.  It’s a beautiful state park.  No views of any civilization. Wild flowers were blooming

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AZ Winter 20% off early-bird rate ends in

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