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 Publication On the Ground Vol 21 (Fall 2019)
This edition of "On the Ground" highlights OSI's conservation victory in Virginia; new trails at Bluestone Wild Forest; and news on our work from South Carolina to NYC. Sign up to receive it in the mail.Read More
What You Can Do
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