Join the 6th annual

San Francisco Bay Area Six-Pack of Peaks Challenge

now through December 31, 2023

Mount Sizer
Jennifer

The Rollercoaster

This was a difficult and less enjoyable hike- I had to get some time and space from it before even logging it. Unlike most summits

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Mount Sizer
Karl

Overnight on Mt Sizer!

So…we were having awesomely warm weather, the wildflowers are in full bloom, and the Sizer hike is grueling if done in one day. Let’s stay

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Mount Sizer
Thuy

Pack of 5. Peak 5 of 6

We chose to start this trail clockwise and did the steep incline first. I was told that was 1,500 feet elevation gain for 1 mile,

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AZ Winter 20% off early-bird rate ends in

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