Check out some of the best hiking, walking and backpacking routes in Supai, Arizona. The
Royal Arch Loop Trail is the most popular trail. The trail with the highest elevation climb is the
South Bass Trail and the trail with the least amount of climbing is the
Royal Arch Loop Trail. The longest trail is the
Tonto Trail - South Bass Trail to Boucher Trail at 66.2 km. For a shorter adventure you can try the
South Bass Trail at 22.2 km. Get off line access to Viewpoint, Campsite, Peak, and Water locations and much more with a Hiiker subscription.