Museum closed for Independence Day Weekend

July 4, 2026 is the 250th anniversary of America's independence

America250 is a multiyear effort to commemorate the semiquincentennial, or 250th anniversary, of the United States. This effort is being led at the national level by the non-partisan U.S. Semiquincentennial Commission, created by Congress, and its supporting  nonprofit America250 Foundation, with a mission to catalyze a more perfect union by designing and leading the most comprehensive and inclusive celebration in our country’s history.