Straddling the Tennessee state border, this trail winds over rugged terrain, past waterfalls and caves.
California is full of national parks and scenic gems, from trees to the sea, so it's hard to pick one path, but Eaton Canyon path is a nice trek for all skill levels.
Hawaii is hikers' paradise and there's no better trail showcasing the natural beauty of the state than the Kalalau Trail.
In less than a mile, the trail passes by a quarry pond, into the maze of the elephant rocks and to a scenic overlook where Missouri red granite was once quarried.
The Fire Wave Trail is arguably the park's best – short but sweet at just 1.4 miles, the trail gets its name from the striped orange rocks.
As if carved by hand, this intricate gorge in the Watkins Glen State Park looks totally out of this world.
One of the best ways to experience Rhode Island's coast is with Newport's Atlantic-hugging Cliff Walk.