Humphreys Infinity Loop-de-Loop (HILL) (AZ)

Coconino County, Arizona, United States

52.8 miles (85.0 km) · 10,896 ft elevation gain · Loop · trail · Route

The Humphreys Infinity Loop-de-Loop (HILL) (AZ) is a 52.8 mile route in Coconino County, Arizona, United States. The course features 10,896 feet of elevation gain and 10,879 feet of descent. The route follows trail surfaces. Terrain difficulty is rated as mountainous. This loop route attracts trail runners and hikers exploring Arizona's mountain terrain.