Are you taking the Northern California Six-Pack of Peaks Challenge? Here you can see all the hikes logged in our 2020 challenge for Mount Diablo, with the most recent at the top. Click on a hike log to see all the details, more photos and leave comments for the challengers.
Are you a Challenger? Log your hikes! Not registered yet? Sign-up here by November 30, 2020.
Ready to hike Mount Diablo? Get our detailed trail guide.
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Devil of a climb
By Scott
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Foggy day on the mountain
By Barbara
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Sauntering to the summit
By Dianna
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Mother/Daughter Duo
By Marie Phelps
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Winter Wonderland Mt Diablo
By Robert Fisher
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Foggy trek to Mt Diablo
By Samara
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Mt. Diablo for #6
By Don Hogue
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Divine on Diablo
By Madeline Prager
![](https://cdn1.socialhiker.net/wp-content/uploads/2020/01/05205019/IMG_2826-Edit.jpg?fit=640%2C480&ssl=1)
El Diablo – early morning cold front
By Michael Coustier
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