Conserving and stewarding Long Island’s natural and historic lands, waters and environmental resources. Through education, outreach and volunteerism, we connect people to nature and inspire a community conservation ethic

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LAND

Why Do Governments Invest in Land Conservation

WATER

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Walks in the Woods
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Conservation News

  • Community Conservation

    Land conservation can take several forms. They range from an outright gift of land to the purchase of land to the donation of a permanent, voluntary deed restriction on land called a conservation easement. The parties can include individual landowners, estates (in the case of a post-mortem conservation easement), corporations and partnerships.

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  • It’s Go Time! The Campaign to Expand the Red Cote Preserve

    Earlier this year, the Land Alliance was given the opportunity to acquire an additional 4.52 acres of land from the Pulling family to increase the size of the Nassau County-owned Red Cote Preserve located on Yellow Cote Road in Oyster Bay Cove. We are pleased to announce that the Land Alliance has now successfully signed a one-year option agreement to purchase this land for approximately $1.5 million.

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  • Aquifer Study Released and the News is Not Good

    The U.S. is facing a groundwater crisis and Long Island, where our sole source aquifer stores all our water needs in underground reserves, is no exception. In an investigation last year, The New York Times examined data for tens of thousands of wells around the country. In almost half those sites, the amount of groundwater had declined significantly over the past 40 years.

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  • 2024 Theodore Roosevelt Conservation Award presented to the Youngs Farm Family

    2024 Theodore Roosevelt Conservation Award

    The Land Alliance and its community partners have protected over 1,400 acres of land since 2003. But the noble act of conserving and stewarding land for future generations began long before us. Our community is the beautiful place it is today because of the vision of forward-thinking people who both valued land and understood its important role in a healthy future for us all.

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Upcoming Events

  • Wreath Workshop

    Wreath Making Workshop at Humes Preserve

    Thursday, December 5th, 3:30 PM – Get into the holiday spirit and learn how to create your own beautiful wreath from locally sourced fresh-cut greens.
  • Adelphi University

    Adelphi University Arboretum Tour

    Saturday, December 7th, 11:00 AM – Learn about the plants, flowers and foliage that create a healthy and inviting home for students, faculty and wildlife.