Apply for Grants & Loans

Image Credit: Brett Cole

Upcoming Grants & Loans

OSI provides grants that support the strategic use of land protection to address climate change and water quality in select geographies in the eastern U.S.

Delaware River Watershed Revolving Fund

OSI is accepting applications to the Delaware River Watershed Revolving Fund on a rolling basis.

Apply or learn more about the Delaware River Watershed Revolving Fund here.

Barnabas McHenry Hudson River Valley Awards

Each year, we present our Barnabas McHenry Hudson River Awards to up to four exceptional young leaders in the fields of environmental conservation, historic preservation, environmental justice, the arts, and tourism.

Learn more about the Barnabas McHenry Hudson River Valley Awards here.

Delaware River Watershed Protection Fund

OSI is not accepting capital grant applications to the Delaware River Watershed Protection Fund at this time. The next request for Proposals will be announced summer 2023.

Before preparing a proposal, applicants are encouraged to contact OSI field staff for their region.

OSI is continuing to consider proposals for Transaction Grants as well as Catalyst Grants on a rolling basis. Find an overview of the Transaction Grants here, and an overview of the Catalyst Grant program online application here.

Please sign up here to receive a notification for the Request for Proposals and other Fund updates.

Learn more about OSI's Delaware River Watershed Protection Fund here.

Appalachian Landscapes Protection Fund

OSI is not accepting capital grant applications to the Appalachian Landscapes Protection Fund at this time. The next Request for Proposals will be announced summer 2023.

Before preparing a proposal, applicants are encouraged to contact OSI field staff for their region.

Learn more about OSI's Appalachian Landscapes Protection Fund here. Please sign up to receive notifications about future RFPs and other Fund updates.

Climate Catalyst Program

The Land and Climate Catalyst Grant program is a joint initiative of OSI and the Land Trust Alliance (The Alliance) that awards grants and technical assistance to support development of climate-informed land protection and forest stewardship plans.

OSI and the Alliance are accepting Climate Catalyst Grant applications through June 8th, 2023. Read the Request for Proposals and information on how to apply here.

Please sign up here to receive a notification about future Requests for Proposals and other Program updates.

Learn more about OSI's Climate Catalyst Program here.



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