Camden is a town on Penobscot Bay, in Maine’s MidCoast region. The High Street Historic District features 19th-century homes and Camden Public Library, with its landscaped amphitheater. The restored Camden Opera House stages music, film and dance. Trails line the slopes at Camden Hills State Park, with views of Camden Harbor and the bay from Mount Battie. Curtis Island, with its 1830s lighthouse, is in the harbor.