Come aboard! At Portland Discovery Tours we treat you like our guest, not just another passenger. Enjoy getting to know Portland and Casco Bay with friendly and experienced guides – all aboard premium trolleys and fully-equipped boats outfitted for maximum comfort and unobstructed views.
Harbor Lights and Sights Cruise
This unique 105-minute cruise offers guests the ability to experience the iconic lighthouses and sights of Portland Harbor AND the picturesque waterway Diamond Pass.