Dune Restoration Project in Progress The dune at Cape Henry Lighthouse is currently undergoing restoration and the lighthouse tower is temporarily inaccessible for climbing. The project is expected to be completed in spring 2019. During construction, we will remain open with walking tours every hour from 10:30 a.m. – 4:00 p.m. Cape Henry Lighthouse is the first federally funded public works project of the newly formed United States government. It was authorized by George Washington and overseen by Alexander Hamilton.