January 15, 2018: Martin Luther King, Jr. Day
April 21, 2018: National Park Week kicks off
September 22, 2018: National Public Lands Day
November 11, 2018: Veterans Day
Full story https://www.timeout.com/usa/news/every-national-park-in-the-u-s-will-offer-free-entry-on-these-days-in-2018-121817
April 21, 2018: National Park Week kicks off
September 22, 2018: National Public Lands Day
November 11, 2018: Veterans Day
Full story https://www.timeout.com/usa/news/every-national-park-in-the-u-s-will-offer-free-entry-on-these-days-in-2018-121817