In addition to being one of the oldest national parks in the US, Yellowstone National Park is one of the best national parks ...

In addition to the lookout points, there are several hiking trails ... this area is home to some of Yellowstone's best trails. For the endurance hikers, the out-and-back nearly 10-mile Seven ...

The best times to visit ... are in the park), making for great hiking conditions. Plus, all of the park's facilities will be open. During the warmer months, Yellowstone welcomes more than 2 ...

One of the best ways to do so is to use your own two feet and hit the trails. Keep reading for 20 of the best options in the US!