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California poppies and lupines blooming on a rolling foothill, with oak-studded hills and Sierra views in the distance.

Protected lands

Two watersheds. One working portfolio.

Every property ARC owns or has helped protect lives within the upper American or upper Cosumnes River watersheds — the Sierra-foothill seam where snowmelt becomes drinking water for two million people.

The portfolio at a glance

  • 30,000+

    Acres protected since 1989

  • 15,000+

    Acres ARC owns and manages

  • 10,000+

    Acres transferred to BLM management

  • 5

    Active properties open to the public

Two more, in partnership

Chili Bar and the BLM lands.

Beyond the three open ARC properties, we operate Chili Bar River Park in partnership with El Dorado County, and we have transferred over 10,000 acres of protected land to BLM management — including Cronan Ranch, Norton Ravine, Magnolia Ranch, and Kanaka Valley. The work doesn't stop at the deed.

  • Cronan Ranch (BLM)
  • Norton Ravine (BLM)
  • Magnolia Ranch (BLM)
  • Kanaka Valley (BLM)
A hiker at the Granite Chief Wilderness sign, glassing the canyon with binoculars.

The acquisition framework

How a parcel goes from for-sale to forever.

Every project has the same shape — a willing seller, a long capital stack, and a stewardship plan that begins the day we close.

  • Willing seller

    We do not pursue eminent domain. Every acquisition begins with a landowner who chooses conservation as the future for their land.

  • Funding stack

    Wildlife Conservation Board, CA Natural Resources Agency, the Sierra Nevada Conservancy, federal partners, and donor capital — assembled deal by deal.

  • Stewardship plan

    Restoration, fire-resilience, recreation access, partnerships with BLM, CDFW, and tribal liaisons — built before close, executed for life.

Landowners

Thinking about protecting your land?

Every landowner has a unique story about their property and why they made the decision to pursue conservation. We can talk through easements, donations, sales, and partnership options. Marshall Gorham takes those calls.