Visiting National Parks in Massachusetts? Learn about National Park Service sites in Massachusetts, and explore this state's diverse history, nature, and recreational opportunities. Our sister park, Salem Maritime National Historic Site, was one of the most important ports for the young United States, facilitating trade international trade with East Asia. Salem Maritime National Historic Site was also the first national historic site established by the National Park Service. General Information about Visiting Essex County North of Boston Convention and Visitors Bureau |
Last updated: August 19, 2016