Fort Gorges is a Portland, Maine military fort accessible only by private boat. Fort Gorges is built on Hog Island Ledge just a short ride away from the Old Port. Our 2 hour tour will take you there to explore this awesome defensive structure built of huge granite blocks and once outfitted with over 30 canons. We’ll provide flashlights if you dare to enter the powder magazine tunnels. Climb to the top for a spectacular view and from there you’ll find a 10′ Rodman gun, one of the largest surviving specimens of Civil War vintage artillery. Tour price $275.