The National Park Service will have five entrance fee-free days in 2023 that provide free admittance to all national parks for everyone. On these significant days of commemoration or celebration, and throughout the year, the National Park Service is committed to increasing access to national parks and promoting the advantages of outdoor recreation for public benefit and enjoyment.
January 16 – Martin Luther King, Jr. Day
April 22 – First Day of National Park Week
August 4 – Great American Outdoors Day
September 23 – National Public Lands Day
November 11 – Veterans Day