Protecting land in Sonoma County for thriving natural areas, agriculture, and communities.
What’s New at Ag + Open Space
Ag + Open Space in the News
Tracking real-time rain data on Ag + Open Space lands
Posted: Apr 09, 2018A Pleasant and Productive Day at the Dogbane Preserve!
Posted: Feb 08, 2018District secures $1,750,000 for agricultural protection!
Posted: Dec 14, 2017The General Plan to Vital Lands: Looking Back (and Forward) with Richard Retecki
Posted: Dec 13, 2017Sonoma County Ag + Open Space is responsible for the perpetual protection of over 114,000 acres of working, natural, and scenic open space lands in Sonoma County.
What does land conservation do for you?

Conserving agricultural lands helps ensure food security, protects open space and viewsheds, prevents sprawl, and helps the local economy.

Preserving open space improves quality of life, allows families to experience the outdoors, and contributes to a healthier community.

Protecting land supports healthy ecosystems, habitats and biodiversity, and ensures sustainable, high-quality water supplies for people and wildlife.