Sonoma Land Trust partners with local communities to protect the open, natural, and working lands and waters of Sonoma County to secure healthy and thriving futures for all.
Sonoma Land Trust’s largest recent grant was $1,130,000 to Sonoma County Regional Parks for the transfer of 200 acres of the Fitzsimmons Ranch property to Hood Mountain Regional Park. That single award captures the foundation’s core pattern: land protection, park expansion, and stewardship projects tied to Sonoma County’s working lands, waters, and habitat. Across the recent grants list, the foundation also backed fuel reduction work, watershed planning, trailhead stewardship, and conservation easements, showing a mix of land transfer support and project-specific funding. The organization’s recent awards are tightly local and operational. Sonoma County Agricultural Preservation and Open Space District received multiple grants for fuel reduction and vegetation management, while Audubon Canyon Ranch was funded for the same type of wildfire prevention work under CAL FIRE and National Fish & Wildlife Foundation-related projects. The foundation also supported planning and pre-acquisition costs, including due diligence and escrow for the Ayers property, indicating that it funds early-stage land conservation steps as well as implementation. Its giving reflects an emphasis on natural climate solutions, habitat restoration, and public access connected to county lands and waters.
Wildfire fuel reduction is a clear priority. Sonoma County Agricultural Preservation and Open Space District received $166,523 in 2024 for fuel reduction and vegetation management projects under a CAL FIRE Fire Prevention Grant, and Audubon Canyon Ranch received $128,800 in 2024 for the same type of work with additional National Fish & Wildlife Foundation support. Water and habitat resilience appear alongside that fire work. Sonoma Land Trust gave $30,024 to San Francisco Estuary Institute for the Petaluma River Baylands Adaptation Plan for the Wildlife Conservation Board, and $11,673 to Sonoma Resource Conservation District for Petaluma River watershed adaptation and resilience planning under a California Wildlife Conservation Board grant. The foundation also funded trail and engagement programming: Petaluma River Park Foundation received $19,426 for Petaluma River Park engagement program planning, and Stewards of the Coast and Redwoods received $35,000 for pre-acquisition due diligence and escrow closing costs for the Ayers property.
$5.7M
$70.3M
$1.8M
$6.3M
Most grants fall between $11K and $91K, with a median of $30K.
25th Percentile
$11K
Median
$30K
75th Percentile
$91K
EAMON O'BYRNE
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Typical awards fall between $11,179 at the 25th percentile and $90,652 at the 75th percentile, with a median grant of $30,024. The distribution includes a very large land-transfer award alongside a cluster of smaller project grants for planning, fuel reduction, and stewardship. The recent record also shows repeat recipients across multiple years, including Sonoma County Regional Parks, Sonoma County Agricultural Preservation and Open Space District, Audubon Canyon Ranch, and Sonoma Resource Conservation District. Sonoma Land Trust does not fund individuals and makes no program-related investments. The grants appear to be project-based and tied to specific acquisitions, planning efforts, or cost-share needs.
All recent grants in the dataset went to California recipients, and the foundation’s giving is concentrated in Sonoma County and nearby Bay Area locations. Santa Rosa appears repeatedly as a recipient city, including Sonoma County Regional Parks, Sonoma County Agricultural Preservation and Open Space District, and Sonoma Resource Conservation District. Other Sonoma County cities include Petaluma, Glen Ellen, and Guerneville, with additional grants to Richmond, Napa, Rancho Cordova, and Oak Glen. The pattern is strongly local rather than statewide or national.
The recent grants point to land conservation, habitat restoration, stewardship, watershed planning, and wildfire fuel reduction. Examples include a $1,130,000 land transfer to Sonoma County Regional Parks, multiple CAL FIRE-related vegetation management grants, and planning support for the Petaluma River Baylands Adaptation Plan.
Yes. The recent grants include $35,000 to Stewards of the Coast and Redwoods for pre-acquisition due diligence and escrow closing costs for the Ayers property, and $1,130,000 to Sonoma County Regional Parks for transfer of the Fitzsimmons Ranch property to Hood Mountain Regional Park.
Yes. All 17 recent grants went to U.S. recipients in California, and 100% of grants were given to recipients in the HQ state. Santa Rosa, Petaluma, Glen Ellen, and Guerneville all appear in the recent recipient list.
The median recent grant is $30,024. The middle half of grants runs from $11,179 at the 25th percentile to $90,652 at the 75th percentile, with a large outlier at $1,130,000 for a land transfer.
Yes. Sonoma County Regional Parks, Sonoma County Agricultural Preservation and Open Space District, Audubon Canyon Ranch, and Sonoma Resource Conservation District each appear more than once in the recent grants list, suggesting ongoing project-based relationships.
2026
Source: IRS Form 990-PF, fiscal year 2026.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| SAVE THE REDWOODS LEAGUE | SAN FRANCISCO, CA | $2,000,000 | 2026 | PROPERTY ACQUISITION |
| MARK WEST AREA COMMUNITY FUND | SANTA ROSA, CA | $1,800,000 | 2026 | LAND TRANSFER |
| CITY OF SANTA ROSA | SANTA ROSA, CA | $831,357 | 2026 | PROPERTY ACQUISITION |
| AUDUBON CANYON RANCH | STINSON BEACH, CA | $269,440 | 2026 | FUEL REDUCTION PROJECTS |
| SONOMA COUNTY REGIONAL PARKS FOUNDATION | SANTA ROSA, CA | $250,000 | 2026 | PROPERTY ACQUISITION |
| CALIFORNIA COUNCIL OF LAND TRUSTS ACTION FUND | SACRAMENTO, CA | $200,000 | 2026 | SUPPORT PROP 4 INITIATIVE |
| CALIFORNIA STATE PARKS | PETALUMA, CA | $170,400 | 2026 | FUEL REDUCTION PROJECTS |
| SONOMA COUNTY REGIONAL PARKS | SANTA ROSA, CA | $138,641 | 2026 | FUEL REDUCTION PROJECTS |
| GRATON COMMUNITY SERVICES DISTRICT | SEBASTOPOL, CA | $25,000 | 2026 | PROPERTY ACQUISITION |
| CITY OF SANTA ROSA | SANTA ROSA, CA | $15,000 | 2026 | PROPERTY MAINTENANCE |
| SONOMA COUNTY REGIONAL PARKS | SANTA ROSA, CA | $89,351 | 2025 | FUEL REDUCTION WORK UNDER CAL OES-SVWC COLLBORATIVE. |
| AUDUBON CANYON RANCH | GLEN ELLEN, CA | $55,551 | 2025 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER NATIONAL FISH & WILDLIFE FOUNDATION AND TRAINING. |
| SONOMA COUNTY AGRICULTURAL PRESERVATION AND OPEN SPACE DISTRICT | SANTA ROSA, CA | $166,523 | 2024 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT |
| AUDUBON CANYON RANCH | GLEN ELLEN, CA | $128,800 | 2024 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT & NATIONAL FISH & WILDLIFE FOUNDATION |
| STEWARDS OF THE COAST AND REDWOODS | GUERNEVILLE, CA | $35,000 | 2024 | PRE-ACQUISITION DUE DILIGENCE & ESCROW CLOSING COSTS FOR AYERS PROPERTY |
| SAN FRANCISCO ESTUARY INSTITUTE | RICHMOND, CA | $30,024 | 2024 | PETALUMA RIVER BAYLANDS ADAPTATION PLAN FOR WILDLIFE CONSERVATION BOARD |
| SONOMA COUNTY REGIONAL PARKS | SANTA ROSA, CA | $15,874 | 2024 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT |
| SONOMA RESOURCE CONSERVATION DISTRICT | SANTA ROSA, CA | $11,673 | 2024 | PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT & RUSSIAN RIVER SUBWATERSHED CONSERVATION ASSESSMENT |
| SONOMA COUNTY REGIONAL PARKS | SANTA ROSA, CA | $1,130,000 | 2023 | TRANSFER OF 200 ACRES OF LAND KNOWN AS THE FITZSIMMONS RANCH PROPERTY TO HOOD MOUNTAIN REGIONAL PARK |
| CALIFORNIA STATE PARKS DEPT OF PARKS AND RECREATION | PETALUMA, CA | $110,699 | 2023 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT |
| SONOMA COUNTY REGIONAL PARKS | SANTA ROSA, CA | $90,652 | 2023 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT |
| SONOMA COUNTY AGRICULTURAL PRESERVATION AND OPEN SPACE DISTRICT | SANTA ROSA, CA | $55,062 | 2023 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT |
| AUDUBON CANYON RANCH | GLEN ELLEN, CA | $45,220 | 2023 | FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT |
| PETALUMA RIVER PARK FOUNDATION | PETALUMA, CA | $19,426 | 2023 | PETALUMA RIVER PARK ENGAGEMENT PROGRAM PLANNING |
| SONOMA RESOURCE CONSERVATION DISTRICT | SANTA ROSA, CA | $11,179 | 2023 | PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT |
| LAND TRUST OF NAPA COUNTY | NAPA, CA | $10,660 | 2023 | DISTRIBUTION OF LTNC SHARE OF LAND TRUST ALLIANCE REMOTE MONITORING GRANT |
| DUCKS UNLIMITED | RANCHO CORDOVA, CA | $7,827 | 2023 | PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT |
| THE WILDLANDS CONSERVANCY | OAK GLEN, CA | $7,500 | 2023 | JENNER HEADLANDS PRESERVE TRAILHEAD STEWARD SALARY COST SHARE |
| POINT BLUE CONSERVATION SCIENCE | PETALUMA, CA | $5,533 | 2023 | PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT |
MARK WEST AREA COMMUNITY FUND
$1,800,000LAND TRANSFER
CITY OF SANTA ROSA
$831,357PROPERTY ACQUISITION
SONOMA COUNTY REGIONAL PARKS FOUNDATION
$250,000PROPERTY ACQUISITION
CALIFORNIA COUNCIL OF LAND TRUSTS ACTION FUND
$200,000SUPPORT PROP 4 INITIATIVE
CALIFORNIA STATE PARKS
$170,400FUEL REDUCTION PROJECTS
SONOMA COUNTY REGIONAL PARKS
$138,641FUEL REDUCTION PROJECTS
GRATON COMMUNITY SERVICES DISTRICT
$25,000PROPERTY ACQUISITION
CITY OF SANTA ROSA
$15,000PROPERTY MAINTENANCE
SONOMA COUNTY REGIONAL PARKS
$89,351FUEL REDUCTION WORK UNDER CAL OES-SVWC COLLBORATIVE.
FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER NATIONAL FISH & WILDLIFE FOUNDATION AND TRAINING.
SONOMA COUNTY AGRICULTURAL PRESERVATION AND OPEN SPACE DISTRICT
$166,523FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT
FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT & NATIONAL FISH & WILDLIFE FOUNDATION
STEWARDS OF THE COAST AND REDWOODS
$35,000PRE-ACQUISITION DUE DILIGENCE & ESCROW CLOSING COSTS FOR AYERS PROPERTY
PETALUMA RIVER BAYLANDS ADAPTATION PLAN FOR WILDLIFE CONSERVATION BOARD
SONOMA COUNTY REGIONAL PARKS
$15,874FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT
SONOMA RESOURCE CONSERVATION DISTRICT
$11,673PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT & RUSSIAN RIVER SUBWATERSHED CONSERVATION ASSESSMENT
SONOMA COUNTY REGIONAL PARKS
$1,130,000TRANSFER OF 200 ACRES OF LAND KNOWN AS THE FITZSIMMONS RANCH PROPERTY TO HOOD MOUNTAIN REGIONAL PARK
CALIFORNIA STATE PARKS DEPT OF PARKS AND RECREATION
$110,699FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT
SONOMA COUNTY REGIONAL PARKS
$90,652FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT
SONOMA COUNTY AGRICULTURAL PRESERVATION AND OPEN SPACE DISTRICT
$55,062FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT
FUEL REDUCTION AND VEGETATION MANAGEMENT PROJECTS UNDER CALFIRE FIRE PREVENTION GRANT
PETALUMA RIVER PARK ENGAGEMENT PROGRAM PLANNING
SONOMA RESOURCE CONSERVATION DISTRICT
$11,179PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT
DISTRIBUTION OF LTNC SHARE OF LAND TRUST ALLIANCE REMOTE MONITORING GRANT
DUCKS UNLIMITED
$7,827PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT
JENNER HEADLANDS PRESERVE TRAILHEAD STEWARD SALARY COST SHARE
PETALUMA RIVER WATERSHED ADAPTATION AND RESILIENCE PLANNING UNDER CA WILDLIFE CONSERVATION BOARD GRANT