Help Mount Diablo State Park celebrate its 100 year anniversary by removing graffiti and litter from the Castle Rocks! This event is in partnership with the Bay Area Climbers Coalition,…
Enjoy the beauty of Mount Diablo’s foothills as we help native bunchgrasses, shrubs, and woody plantings on a volcanic dome and a riparian meadow. We planted and protected 1,000 native…
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Includes trails and parks on and around Mount Diablo and Los Vaqueros watershed.
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