Keeping the light shining for generations to come.
The Greens Ledge Light Preservation Society is a 501(c)(3) organization dedicated to restoring and preserving Greens Ledge Lighthouse, a historic lighthouse located in the Long Island Sound near Rowayton and Darien Connecticut. In the time since its completion in 1902, Greens Ledge had fallen in to disrepair, requiring extensive rehabilitation. Our mission is to not only restore and preserve this historic beacon of American maritime history, but to open it to the public for the first time in its more than 120 year history, making Greens Ledge a destination for educational tours and lighthouse enthusiasts alike.
Our History
First proposed in 1889 to help mariners through the west entrance to Norwalk Harbor, Greens Ledge Light was constructed at the western end of a long and dangerous shoal extending from Sheffield Island. Completed in 1902, Greens Ledge Light towers nearly 100 feet above Long Island Sound. In 1933, more than 30,000 tons of protective rocks from the excavation of Radio City Music Hall were added to the riprap foundation. While times have certainly changed, one hundred years later Greens Ledge Light continues to shine as an active aid to navigation.
Our Future
When the Greens Ledge Light Preservation Society first acquired Greens Ledge, the National Register of Historic Places classified the lighthouse as “Deteriorated,” just one demarcation above “Ruins.” Since 2017, Greens Ledge has undergone extensive renovations and restoration – to both address critical structural deficiencies and refinish and modernize the lighthouse’s interior and exterior areas. We have big plans for the future, follow along below.
Visit the Light
Greens Ledge Lighthouse is one of the only offshore lighthouses in the world offering full-access public tours. Visiting the Light in person is sure to be an unforgettable experience. Public tours are hosted by our community partners - The Maritime Aquarium at Norwalk and the Seaport Association. Tours, events, and programs will be available from Late-Spring to early-Autumn seasons for ages 5 and up. Availability is limited.
Private Events
The Lighthouse is available for private tours and events - both large and small - the proceeds of which fund the restoration and ongoing preservation. The Lighthouse is a spectacular venue for a sunset cocktail party with friends and family, a magical couples date night, an unforgettable wedding reception, an extravagant birthday party, or simply a fulfilling private tour with one of our knowledgeable Keepers.
Sustainability
We’re working to transform Greens Ledge Lighthouse into a beacon for sustainability. Greens Ledge is entirely self-sufficient, relying on solar and wind energy, and utilizes a desalinization system that converts seawater from the Long Island Sound into freshwater. The Lighthouse also hosts a professional weather station, feeding data to critical forecasters, including the NOAA and the National Weather Service.
Get Involved
Help us continue our mission to save Greens Ledge Light and maintain it for years to come. From monetary donations, fundraisers and sponsorships to materials, services and lighthouse volunteers, there are dozens of ways you can get involved in the restoration and preservation of this historic landmark. Donate today or sign up for our newsletter to be the first to hear about fundraisers and volunteer opportunities.
Make a Donation
Help us restore and maintain Greens Ledge by donating today. Your donation will help fund conservation efforts in and around the light, outfitting and furnishing the lighthouse, routine maintenance and more.
Become a Volunteer
Interested in being hands-on? Greens Ledge will be taking volunteers to help with maintenance around the light, tour groups and transport in the not-to-distant future. Fill out a short questionnaire and get on our list to be first in line.
Host A Private Events
The Lighthouse is available for private tours and events - both large and small - the proceeds of which fund the restoration and ongoing preservation of the Lighthouse. The majority of event revenues can qualify as tax-deductible donations.









