News + Features

group of people hiking to the ocean

Conservation work in progress

Oak tree in golden field at Hood Mountain Regional Park.

As you know, our mission is to permanently protect the diverse agricultural, natural resource, and scenic open space lands of Sonoma County for future generations. The act of “protecting” a piece of land is multi-faceted: it starts with careful planning, then moves to the actual conservation of the land, then …

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Grazing in Healdsburg for wildfire resiliency and biodiversity

Childred walking on trail that is lined with a fence, and goats on the other side of the fence.

Have you gone for a hike at Healdsburg Ridge Open Space Preserve recently? If so, you may havseen the sheep and goats working their way around the preserve to help create buffers between the preserve and the city of Healdsburg in preparation for the current and future wildfire seasons. The …

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Sonoma Magazine: Out and About with Misti Arias

A park expert’s fall favorites Originally published in September 2021 print issue of Sonoma Magazine Last May, Misti Arias, a 25-year veteran of the Sonoma County Agricultural Preservation and Open Space District, was named the agency’s new general manager. Her favorite fall day trips focus on lands the group has …

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Another Regional Park and Preserve Coming to Sonoma Coast

coastal view from Poff Ranch

Ag + Open Space Transfers 1,236-acre Wright Hill Ranch to Regional Parks SANTA ROSA, CA (August 23, 2021) – This month the Sonoma County Agricultural Preservation and Open Space District (Ag + Open Space) transferred ownership of a 1,236-acre coastal property to Sonoma County Regional Parks. This land, owned and …

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OFFICE CLOSED Monday July 26

The Ag + Open Space offices will be closed on Monday, July 26 due to a street closure that will block access to our parking lot and building. Our staff are working today and are available by phone or email. Our offices will reopen on Tuesday, July 27. We apologize …

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New Regional Park and Preserve Coming to Sonoma Valley

Ag + Open Space Transfers 1,290-acre Calabazas Creek Open Space Preserve to Regional Parks SANTA ROSA, CA (July 19, 2021) – This month the Sonoma County Agricultural Preservation and Open Space District (Ag + Open Space), a special district dedicated to protecting our working and natural lands forever, transferred ownership …

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Adapting youth environmental education to the virtual world

Just a couple weeks after Sonoma County began to Shelter-in-Place, Ag + Open Space signed contracts with six outstanding local public outings and youth education providers – Laguna de Santa Rosa Foundation, LandPaths, Sonoma Ecology Center, Sonoma Land Trust, and the Sonoma and Gold Ridge Resource Conservation Districts. Without hesitation, …

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Saddle Mountain welcomes exciting wildflower bloom after wildfire

field of small white flowers

Our Saddle Mountain Open Space Preserve is home to an incredible variety of plants and wildlife, including the critically endangered Clara Hunt’s milkvetch – an itty-bitty purple and white flower. Those found on Saddle Mountain are one of only six small populations in the world, and all are found nearby …

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700-acre organic Two Rock dairy protected forever

brown cow

Ag + Open Space and Mattos family conserve organic Petaluma dairy property SANTA ROSA, CA (April 15, 2021) – Yesterday the Sonoma County Agricultural Preservation and Open Space District (Ag + Open Space) acquired a conservation easement over the Mattos property – a 700-acre property located in the county’s Second …

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Stewarding our lands and expanding urban open space

At the heart of all we do are our protected lands, or properties we’ve protected with conservation easements. From public parks to private properties in every corner of the county, our easements ensure that our natural resources will continue to thrive so they can continue to enrich our communities and …

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