Catch a fee-free weekend at your favorite national park this summer {Gadling}

Jul 12th 2009 9:29PM And while you're there... Don't forget to pick up an Annual Pass. For $80 you get unlimited access to all National Parks and Monuments, as well as other benefits. If you're over the age of 65, you qualify for the Senior Pass, which provides the same access for the rest of your life! (Not bad for the $10 investment it will cost you.) Finally, if you are disabled, you can get a special pass (free of charge) that will get you into every National Park and Monument during your lifespan.