Learn about our current efforts in San Mateo and Santa Clara counties.
Meet Our Staff
Protecting rural lands, keeping an eye on development proposals and land use change, and working with city and county governments to manage urban growth. Meet our staff...
What you can do right now to protect our precious open space.
We'll email you when citizen action is most needed.
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CGF in the news...
Your membership directly affects our continued success. Join now!
Our history, our founders, and victories and defeats.
Frequently asked questions.
What is an "academic growth boundary" anyway? See our glossary...