Are you taking the 2021 NorCal Six-Pack of Peaks Challenge? Here you can see all the hikes logged in our 2021 challenge, 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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Ready to hike Mount Diablo? Get our detailed trail guide.
Mount Diablo – Final Peak!
Long and intense hike! Beautiful views at the peak and well worth the trip! Finished the 2021 challenge!
Double Down Diablo
Five and a half hours of moving time. Completed this trail clockwise which meant that I went up the steeper side and descended the wider
Mount Diablo Summit
Got up early to the parking lot (~8am when it first opened) to make sure we finished before it got dark. Parking is $6 cash
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
Diablo Afternoon
Probably my favorite hike of the NorCal Six-Pack! Though Mount Tam had some beautiful views also; Diablo was a great challenge pretty much the whole
