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Save Mount Diablo

Save Mount Diablo's mission is to preserve Mount Diablo's peaks, surrounding foothills and watersheds through land acquisition and preservation strategies designed to protect the mountain's natural beauty, biological diversity and historic and agricultural heritage; enhance our area's quality of life; and provide recreational opportunities consistent with protection of natural resources. Since Save Mount Diablo's founding in 1971, preserved open space has increased from less than 7,000 acres to over 110,000 acres in more than 40 parks.  

 Mount Diablo is still threatened by development. That could mean the loss of wildlife corridors, ecosystems and recreational opportunities. Your support will preserve these natural lands forever to safeguard our quality of life, including the quality of our air, water and vistas.


Looking for our Free Public Hikes Series, Discover Diablo?

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Want to volunteer for a stewardship workday with our Diablo Restoration Team (DiRT)?

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 P (925) 947-3535  | 1901 Olympic Blvd. Walnut Creek, CA 94596    

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