Welcome: Sonoma County Agricultural Preservation and Open Space District

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Healdsburg Ridge Openspace Preserve

Healdsburg Ridge Open Space Set to Open

The County Board of Supervisors, acting as the Board of Directors of the Sonoma County Agricultural Preservation and Open Space District (District), approved a management plan and joint operating agreement. Learn more...

Hikers at Quailbrook

Quailbrook Ranch Conservation Easement Acquisition

New 160 acre easement preserves scenic landscape and links to other protected lands and provides an essential trail link to the Sonoma Mountain North Slope public trail. Learn more...