At OSI, we protect land for people, for wildlife, forever. Learn More About Who We Are
A Place for Life.
What We Protect
New & Noteworthy
Featured News Open Space Institute Secures Addition to Waccamaw Refuge’s Historic Hasty Point Plantation
OSI has acquired the key parcel that will enable South Carolina's Waccamaw National Wildlife Refuge to open its historic Hasty Point Plantation up to the public.Read More
Featured News OSI Protects Herkimer County Property Adjacent to Adirondack Park
The 3,300-acre Adirondacks property, comprised of hardwood and softwood forests and significant wetlands, safeguards clean drinking water and expands regional connectivity of protected lands.Read More
- Testimony Before the Joint Fiscal Committees of the State Legislature on the FY2021-22 Budget
- OSI Praises President Biden’s Executive Order to Fight Climate Change and Protect Land and Water Throughout the United States
- OSI Praises Biden’s Ambitious Environmental Protection Plan
What You Can Do
Donate to support OSI’s work
Become a part of our mission to safeguard at-risk places through your tax-deductible gift.Donate
Subscribe to our newsletter
We get in touch once a month with our most important news, stories, and updates.