Go to Yellowstone and Other National Parks In Idaho Free This Weekend
National Park Week officially begins this weekend across the United States with special programs, activities, and free access to all of the most popular parks.
National Park Week
Craters Of The Moon Is Free During National Park Week
Starting Saturday, April 16, you can go to Craters of the Moon National Reserve for the awesome price of free. Has someone in the government gone crazy? Probably. But, that's not this. Saturday is the beginning of National Park Week.