Brochures and maps are available to provide a self-guiding experience in the park. Groups may walk Boston’s Freedom Trail to historical sites within the park including the Old South Meeting House, Old State House, Faneuil Hall, Paul Revere House, Old North Church, Granary Burial Grounds, Copps’ Hill Burial Grounds, Bunker Hill Monument and Charlestown Navy Yard where the USS Constitution is berthed. All sites are free except for a nominal admission fee at Old South Meeting House, Old State House and Paul Revere House. Group rates are offered.