The National Park Service has free entrance days throughout the year. If you're planning a trip in the future then take a look at this list and see if your schedule matches up!
2025 Free Dates:
January 9: National Day of Mourning for President James Earl Carter Jr.
January 20: Martin Luther King, Jr. Day
April 19: First day of National Park Week
June 19: Juneteenth National Independence Day
August 4: Anniversary of the Great American Outdoors Act
September 27: National Public Lands Day
November 11: Veterans Day