2021 NorCal Six-Pack of Peaks Challenge logoAre you taking the 2021 NorCal Six-Pack of Peaks Challenge? Here you can see all the hikes logged in our 2021challenge, with the most recent at the top. If you want to view logged hikes for just one of the peaks, click the mountain name. Click on a hike log to see all the details, more photos and leave comments for the challengers.

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Mount Umunhum
Robin Reese

Friends on Mt Umunhum

Great day, little warm.  lots of shade.  arrived at trailhead at 8:30, would recommend a 7:00 am start, took 3 hours at a steady pace.

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Mount Saint Helena
Brady Lindberg


excellent views. most of it is a fire road that is exposed to the sun, but starting at dawn helped.

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Mount Diablo
Brady Lindberg


bring plenty of water and refill where you can. trail is mostly well-maintained, and the only frustrations I had were in following the text directions

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