It's just too hot to enjoy camping in some parks during the summer, but fall and winter are prime times for outdoor activity in those areas. Here's a sampling of NPS sites where the "off season" in the rest of the country can be the best season for camping.

Yes, yes, I know that you always consult the Superintendent’s Compendium of designations, closures, permit requirements and other restrictions as required under Title 36 Code of Federal Regulation § 1.7(b) before visiting a national park. But do you really know all you need to know to be a responsible park visitor?