Temporary New Traffic Pattern at City Marina Havre de GraceTemporary New Traffic Pattern at City Marina The City of Havre de Grace will begin the replacement of its fuel tanks and fuel dispensing system at the Havre de Grace Marina on March 1, 2023. This project will take approximately eight weeks. During this time, no fuel will be available for purchase; boaters will need to seek an alternative fuel source. To ensure safety for our citizens, the area between the Promenade Grill and the Dock Master’s office will be closed to vehicular and pedestrian traffic. A new traffic pattern will be in place whereby visitors will enter and leave the marina parking area. Thank you for your patience and indulgence as we continue to improve our City’s infrastructure.