Previously known as Penns Beach Marina, the closest marine headquarters to the Concord Point Lighthouse underwent a major overhaul with the construction of the Heron Harbor condominiums. There are 110 full-service slips varying in sizes from 24 to 60 feet. Transient slips are available for vessels up to 200 feet in length. Each slip includes cable television and telephone connections. Showers, bathrooms and lockers are available on site.