Because there are hundreds of thousands of trails in our country, several of which are probably not far from your back door, ...

Some national park hikes test more than your legs—they push your limits. These trails climb high, stretch long, and pull you ...

Marianggy Gonzalez, 10, and aunt Alexaly Perez, from left, of San Jose, take in the view from along the Saratoga Gap trail at Castle Rock State Park in Los Gatos, Calif., on Friday, June 21, 2019.