The now famous Zion-Mount Carmel Tunnel was part of this highway ... the sandstone tunnel is a major thoroughfare and top Zion National Park attraction. As you drive through it, you'll see large ...
the slimmest section of Zion Canyon is known as The Narrows. It's one of the park's most popular hikes and starts tame with the one-mile Riverside Walk, a wheelchair-accessible hike. After that ...