Save Mount Diablo and Partners Mobilize Patterson Residents to Voice Opposition Early on Wednesday, August 19, Patterson residents took time off work and their busy schedules to tell the Del…

In May of this year, Save Mount Diablo learned that there was a proposal to annex about 41 acres of land bordering Clayton’s east side into the City of Clayton.…

Today, the California legislature did something historic when they recognized and approved the Diablo Range as an official California conservation priority deemed critical to helping the state meet…

Stewardship Update Written by Haley Sutton, Land Stewardship Associate and Kendra Smith, Education & Outreach Coordinator Fire Abatement Season Our team spent about half our time this month weed…

For the second year, a diverse and dedicated community has come together to organize a joint conservation vision for the entire Diablo Range. With the proliferation of local and large-scale…

Contra Costa County Urban Limit Line Renewed We won a 70 percent Yes on A landslide victory to renew Contra Costa County’s Urban Limit Line! A big thank you to…

On the June 2026 ballot, say YES to protecting our open space and agriculture, safety from wildfire, limiting traffic, and encouraging housing where it makes sense. Vote yes on renewing our county…

This June Election, Vote to Renew Our County Urban Limit Line! A Yes on A vote to renew our Urban Limit Line Protects our beautiful open space Defends our homes…

Meet Anya How long have you lived in the Bay Area? I’ve been here for 17 years! I’m originally from Kyiv, Ukraine and spent half of my childhood there with…

The Bureau of Land Management is pushing to open more land for oil leases on more than a million acres of public land in California, including areas in and around Mount Diablo. Brad Hamilton reports.

Badgers might come and say hello again!