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 Publication 'Saving Cherry Valley' Film
Since its creation in 2008, Cherry Valley National Wildlife Refuge (NWR) has nearly doubled in size, thanks to the support of the Open Space Institute and other dedicated partners.Read More
Featured News OSI Begins Habitat Restoration Project for Endangered Karner Blue Butterfly in Northern Saratoga County
The Open Space Institute (OSI) today announced it is embarking on a habitat restoration project to support the endangered Karner Blue butterfly on a property it permanently protected earlier this year.Read More
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