Graham Averill is Outside magazine’s national parks columnist, but some of his favorite adventures have happened inside state parks. Many of America’s 63 national parks charge an entrance fee ...

Impact Link The 63 Congress-designated national parks have been touted as ... watched coyotes take in the sunrise near a herd of wild horses, and got caught up in a bison traffic jam.

The National Parks: America's Best Idea is the story of an idea as uniquely American as the Declaration of Independence and just as radical: that the most special places in the nation should be ...

Today, 63 designated national parks in the United States draw millions of visitors a year to witness jaw-dropping natural wonders and unforgettable terrains. To determine the best U.S. national ...