August 25-28: Free Admission to all 412 National Parks

If you need an excuse to go out and take pictures, the National Parks are celebrating their 100 year birthday and as part of the festivities they are offering FREE ADMISSION to all 412 National Parks between August 25-28 in 2016. Normally fees vary by park and situation, some parks do not charge any entry fees. A list of fees at the National Parks blog (fan blog, not official).