The Block Island Southeast Lighthouse Foundation is a nonprofit organization dedicated to the preservation and restoration of the historic Block Island Southeast Lighthouse. Located on Block Island, Rhode Island, this lighthouse has been guiding mariners since its construction in 1875. The foundation works to maintain the structure and educate the public about its historical significance. In addition to restoration efforts, the foundation organizes community events and educational programs to promote awareness of maritime history. Volunteers and donations play a crucial role in supporting the foundation's mission, ensuring that the lighthouse remains a vital part of the island's heritage for future generations.