Thanks to public transit systems and private tours, you can experience these national parks without having to drive.

Although national parks get all the attention, state parks can be just as beautiful. Here are some of my favorites from New York to Hawaii.

With more than 60 national ... Near Shenandoah National Park — and Feels Like the English Countryside This Is the Best National Park in the U.S. This 13-day Train Trip Will Take You to 5 ...

Dall sheep America's first national park is also one of the best places for wildlife watching. Yellowstone is home to the largest concentrations of mammals in the lower 48 states, including a ...