Come celebrate Halloween on the trails of Black Diamond Mines; costumes are welcome! We’ll climb to Rose Hill Cemetery and beyond.Come celebrate Halloween on the trails of Black Diamond Mines…
We'll hike Bob Walker Ridge through native blue oak forests and enjoy a closeup view of the eastern side of Mount Diablo.We’ll hike Bob Walker Ridge through native Blue Oak…
Join Save Mount Diablo for a beautiful evening of plein air painting on Curry Canyon Ranch.Join us for a beautiful evening of plein air painting at Save Mount Diablo's Curry…
We'll venture out into the oak grasslands along the shoreline of Los Vaqueros Reservoir to see what winter brings to the land.We’ll venture out into the oak grasslands along the…
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