Humphreys Peak, Weatherford and Kachina Trail Loop

This loop is considered an expert-level route, often marked as a 'black diamond' trail. It's a strenuous and demanding hike, both physically and mentally, with significant elevation changes. Hikers frequently use it to train for other challenging endeavors like the Grand Canyon's Rim to Rim.

The full loop is approximately 18 miles (30 km) and generally takes around 9 to 10 hours to complete for experienced hikers. This duration can vary significantly based on fitness levels, weather conditions, and time spent enjoying the views.

Parking is available at the Humphreys Peak Trailhead. It's advisable to arrive early, especially on weekends, as parking can fill up quickly for popular high-altitude trails.

The terrain is highly diverse, transitioning from dense forests and majestic aspen groves to high alpine tundra. You'll encounter rocky and loose sections, especially at higher elevations, and exposed tree roots in forested areas. The Kachina Trail portion is known for ancient limber pines, massive Douglas firs, and giant ferns.

The best time to hike is typically from late spring through early fall (June to October), when the snow has melted and before winter conditions set in. Summer offers lush greenery and wildflowers, while fall brings stunning aspen colors. Always check the weather forecast, as conditions can change rapidly at high altitudes.

Generally, no specific permits are required for day hiking on this loop within the Kachina Peaks Wilderness. However, it's always a good idea to check the Coconino National Forest website for any current regulations or alerts before your trip. There are no entrance fees for the wilderness area itself.

Yes, dogs are generally allowed on this trail within the Kachina Peaks Wilderness. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers. Please remember to pack out all pet waste.

The loop offers magnificent scenery and outstanding views. You'll pass near a viewpoint for a B-24 wreckage, reach Fremont Saddle, and enjoy panoramic vistas from Kachina Trail - View of Fremont Peak and View of Kendrick’s Peak. On clear days, you might even see the Grand Canyon's North Rim.

Yes, the route incorporates significant portions of several official trails. It primarily follows sections of the Weatherford Trail #102 and the Kachina Trail #150. It also briefly touches upon the Humphreys Summit Trail #151, the Aspen Nature Loop, and the Inner Basin Trail #29.

Altitude sickness is a real concern on this loop, as it reaches elevations over 12,000 feet. Symptoms can include headache, nausea, and dizziness. It's highly recommended to acclimatize in Flagstaff (around 7,000 feet) for a day or two before attempting the hike, stay hydrated, and ascend slowly. If symptoms worsen, descend immediately.

While the loop itself doesn't necessarily summit Humphreys Peak, an optional two-mile side trip can be added to reach Arizona's highest point. This detour will add significant elevation gain and time to your hike, so plan accordingly.