Saturday, January 8, 2011
* January 15-17 (Martin Luther King, Jr. Birthday weekend)
* April 16-24 (National Park Week)
* June 21 (First day of summer)
* September 24 (Public Lands Day)
* November 11-13 (Veterans Day weekend)
For more information and to see all of the National Parks that are participating, go HERE.
Did you know that many of your 394 national parks NEVER charge an entrance fee.