In an effort to get people out to National Parks, the National Park Service is offering 3 free National Park weekends this summer. Sadly, one of those weekends has already passed, but there’s still two left to be enjoyed!
The upcoming weekends are:
July 18-19, 2009
August 15-16, 2009
The free entry is valid at over 100 National Parks, including such big names as Yosemite and the Grand Canyon, and Yellowstone.
Click here to learn more.