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 OSI Announces Public Phase of Campaign for Minnewaska Visitor Center
Campaign aims to raise final $350,000 toward $3 million goal for gateway building and state-of-the-art exhibits.Read More
Featured News OSI Unveils ‘Saving the Shawangunks’ Story Map
The story of OSI's land conservation atop the Shawangunk Ridge comes alive in the “Saving the Shawangunks” Story Map. Harnessing maps, video, & photography, the Story Map presents a new way to understand a region visited by 700,000 people every year.Read More
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.