At OSI, we protect land for people, for wildlife, forever. Learn More About Who We Are
A Place for Life.
What We Protect
We protect land that supports the things we can’t live without — like clean water, climate protection, and healthy communities — and safeguard the places that make life worth living, like parks for recreation and plant and animal habitat.
How We Do It
Over the past 40 years, we’ve helped save millions of acres through land acquisition, funding, and research and advocacy. We’re also increasing access to the great outdoors through our support of grassroots efforts and park enhancement projects.
New & Noteworthy
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Featured News OSI Announces Public Phase of Campaign for Minnewaska Visitor CenterCampaign aims to raise final $350,000 toward $3 million goal for gateway building and state-of-the-art exhibits.
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Featured News OSI Unveils ‘Saving the Shawangunks’ Story MapThe 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.
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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.
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