This Act establishes the **César E. Chávez and the Farmworker Movement National Historical Park** by renaming and expanding the existing César E. Chávez National Monument. The new park will preserve and interpret nationally significant resources connected to Chávez and the farmworker movement in California and Arizona. Additionally, the bill directs a study for the potential designation of the 1966 Delano to Sacramento march route as a National Historic Trail.