In addition to its ever-expanding menu of new stacked loop trails, the area also shares space with the Arizona National Scenic ... snap a photo of the trail map to use for your return route ...

As the famed North American road gears up to celebrate its centenary, head to Arizona ... National Park will emerge. Peer across the mile-deep split in the earth and hike part of the Rim Trail.

Yes No Undisputed as one of the best national parks in the U.S., Grand Canyon National Park is Arizona's crowning achievement ... routes like Bright Angel Trail and Rim Trail.