The US National Park Service is offering FREE entry to more than 100 National Parks from June 9, 2012. In addition, many of the National Parks concessioners are offering additional discounts.
For more like this, read Just FREEBIES.
Concessioners providing food, transportation, lodging and other services in more than 100 of our national parks are delighted to once again join the National Park Service in providing a special welcome to Americans visiting their national parks during the fee-free periods of 2011. To make visits special experiences, many concessioners are offering special opportunities and discounts which will be listed here and on the websites describing concessioner services in specific parks.