Mount Diablo Hike Logs

2021 Mount DiabloAre 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
Melissa

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

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Mount Diablo
Naomi Ngan

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

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Mount Diablo
Michelle Vella

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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Mount Diablo
Miranda Newman

Wind

Was so windy at the top we ate in the lookout tower for protection.

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Mount Diablo
Ted

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

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