Which Philadelphia historic park is preparing for the United States’ 250th anniversary?

Independence National Historical Park is the Philadelphia historic park preparing for the United States’ 250th anniversary.

The park preserves a concentration of sites connected with the founding of the United States. Its best-known landmarks include Independence Hall, where the Declaration of Independence and Constitution were debated, and the Liberty Bell.

The National Park Service announced renovations and other improvements in preparation for increased visitation around the 2026 semiquincentennial. Projects have included work on historic buildings, visitor spaces, interpretation, and the broader presentation of the nation’s founding story.

The park is not the same as Valley Forge National Historical Park, which commemorates the Continental Army’s 1777–78 winter encampment. Gettysburg National Military Park focuses on the Civil War, while Fairmount Park is a major urban park system rather than the principal founding-era national historical park.