With the approach of Christmas and New Year's, some people remain undecided about what to do and where to go for the holidays. Here are a few suggestions for year-end national park vacations that are likely to result in some lasting memories.

Comparatively few people think of visiting national parks during the winter months, and that's unfortunate for a variety of reasons. Not only does this season present an entirely different view of the parks than the one you normally experience during spring and summer, but lodging typically is less expensive, as the following offers demonstrate.

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.

Perched on a rise in the middle of one of the world’s driest and hottest deserts sits what is surely a mirage. At least, it must seem that to first-time Death Valley visitors who are unfamiliar with elegant Furnace Creek Inn. The inn, an AAA Four-Diamond resort, endures and continues to welcome visitors with luxurious accommodations in what can only be described as an unusual setting where summer temperatures average over 100 degrees and frequently soar above 120 degrees.