News
Our Latest Tweets
- “I probably spend $2,000 every month to work towards remission.” – Anna, 28. #Lyme #Climate #OSICitizenAction https://t.co/cn5MrXBk3X
- Learn about the people we impact and inspire through #landconservation, in our 2016 Annual Report:… https://t.co/7B1B8AltJE
- OSI staffers and the rest of Manhattan took the streets for #Eclipse2017. #NewYorkCityMoment #OptOutside https://t.co/UuSgUpp726
- @OpenSpaceInst
Upcoming Events
- OSI Protects Nearly 2,000 Acres within Everglades Headwaters National Wildlife Refuge
- OSI Unveils 2016 Annual Report
- North Country Creamery Secured as Thriving Dairy Operation, with Support from OSI and the Klipper Family Fund
- Former Girl Scout Camp Preserved Forever as Open Space
- Climate-Resilient Acreage atop Connecticut River Valley’s Horse Mountain Now Permanently Conserved
- OSI Conserves Popular Riverfront Property Adjacent to Garrison Landing Historic District
- OSI Acquires Key Link in O&W Rail Trail
- Community Celebrates Restoration of Historic Beaverkill Covered Bridge
- With Support from OSI, North Carolina Land Trust Protects Headwaters of Barnes Creek
- Major Drainage Culvert Installed for River-to-Ridge Trail
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.
DonateSubscribe to our newsletter
We get in touch once a month with our most important news, stories, and updates.