Guardians of the Harbor

Hop on the “Guardians of the Harbor” trolley tour, a narrated journey with three lighthouse stops. Explore Portland’s maritime history and scenic beauty, disembarking at each location. First, visit Bug Light Park and the Liberty Ship Memorial, reflecting wartime shipbuilding. Next, discover Fort Preble and Spring Point Ledge Light, learning its unique construction and the remaining WWII gun batteries. Finally, witness the iconic Portland Head Light at Fort Williams Park, Maine’s most vital and the nation’s third oldest lighthouse, also revealing remnants of coastal defenses. The nation’s third oldest lighthouse and one of Maine’s most important beacons. This area also features great examples of remnants of coastal defenses.