Beginning on the South Rim just west of Hermits Rest (and 7 miles west of Grand Canyon Village), this steep, unmaintained, 9.7-mile (one-way) trail drops more than 5,000 feet to Hermit Creek, which usually flows year-round. It's a strenuous hike back up and is recommended for experienced long-distance hikers only; plan for six to nine hours. There's an abundance of lush growth and wildlife, including desert bighorn sheep, along this trail. The trail descends from the trailhead at 6,640 feet to the Colorado River at 2,300 feet. Day hikers should not go past Santa Maria Spring at 5,000 feet (a 5-mile round-trip).
For much of the year, no water is available along the way; ask a park ranger about the availability of water at Santa Maria Spring and Hermit Creek before you set out. All water from these sources should be treated before drinking. The route leads down to the Colorado River and has inspiring views of Hermit Gorge and the Redwall and Supai formations. Six miles from the trailhead are the ruins of Hermit Camp, which the Santa Fe Railroad ran as a tourist camp from 1911 until 1930. Difficult.