National Park Service, Delaware.
Famous as the First State to ratify the Constitution, Delaware was born out of a conflict among three world powers for dominance of the Delaware Valley. From this beginning, the region developed a distinct character that tolerated diversity in religion and national origin and valued independence.
First State National Historical Park is made up of six individual sites throughout Delaware and southeastern Pennsylvania that explore early settlement through the ratification of the US Constitution. Please visit the individual pages for directions or hours of operation.