Founded in 2003, North Shore Land Alliance is an accredited Land Trust that has been instrumental in working together with land owners, municipalities and government agencies to protect 1,500 acres of conservation-worthy lands on Long Island, including the facilitation of 600 acres of local government acquisitions. The organization holds 27 conservation easements on public and private land, owns and manages 16 preserves and maintains an additional 132 acres of forest, meadows, wetlands, trails and a community garden. The Land Alliance is dedicated to educating the community about the importance of protecting land and water resources and biodiversity and how conserving land can mitigate and abate the harmful impacts of climate change.

Our Core Values

Our Mission

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.

Upcoming Events

Featured Event

Annual Fore the Love of the Land
Golf & Tennis Outing
May 20, 2026 | Piping Rock Club

Join us for a day of golf, tennis or Mahjong followed by a delicious lunch, auction and awards. Your support enables us to continue our important work to conserve and protect Long Island’s natural and historic lands, waters and environmental resources.  For more information, sponsorship opportunities, or auction donations, please contact Jenny Einhorn at (516) 922-1028 or jenny@northshorelandalliance.org.

Conservation News

News & Press Highlights

North Shore Land Alliance Awarded NYS Grant to Acquire Five Acres in Oyster Bay Cove

The North Shore Land Alliance has been awarded a $1.285 million grant through the NYS Department of Environmental Conservation (DEC) Water Quality Improvement Project (WQIP) program to support the acquisition and permanent protection of nearly five acres of the Pulling property in Oyster Bay Cove.

Land Alliance Awarded NYS Grant to Acquire Five Acres in Oyster Bay Cove
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Recent Saving Land News

2025 Fall/Winter Saving Land Newsletter

Our latest Saving Land newsletter is online!
Read about the impact your support is making!

Each issue features our land preservation projects, community initiatives, upcoming events and highlights of the people and partnerships that make our mission possible. It’s a great way to stay informed and inspired by the work we’re doing to protect the natural lands and waters of Long Island.

Nature Needs You!

There are so many ways you can get involved to protect the environment for today and generations to come.