Are 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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![Noelle](https://cdn1.socialhiker.net/wp-content/uploads/avatars/11505/6018ebdbd15f8-bpthumb.jpg)
Various terrain
It was a long twisty road up, but the views were great. I got there early to beat any crowds and there were only 3
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![Crissy](https://cdn1.socialhiker.net/wp-content/uploads/avatars/11586/605cceff2e2bb-bpthumb.jpg)
Umunahumhumhumhumanum
Beautiful day for a beautiful hike. Tons of shade and the view always outstanding.
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![Michelle Vella](https://socialhiker.net/wp-content/plugins/buddyboss-platform/bp-core/images/profile-avatar-buddyboss-50.png)
Mount Diablo
Great hike! Trail was pretty wide and there were some portions with loose gravel. Gorgeous fall/winter day! We were able to see other peaks in
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![Kathy McGrath](https://cdn1.socialhiker.net/wp-content/uploads/avatars/11944/60636849b802a-bpthumb.jpg)
Mount Umunhum
Perfect post Thanksgiving hike. Bit hazy, but perfect temperature. Excellent trail conditions.