Humphreys Peak is the highest mountain in Arizona, located in Coconino County in the northern part of the state. Standing over 12,000 feet tall, it is the 26th most prominent peak in the contiguous United States, rising more than 6,000 feet above the surrounding terrain. Humphreys Peak is part of the San Francisco Mountain range and lies within the Kachina Peaks Wilderness Area, which encompasses 18,960 acres.

Though hiking guides often describe the summit hike as strenuous, it is relatively easy to moderate compared to other western high points. The peak offers a unique experience, often described as "Arizona's little Colorado," with its alpine environment seeming out of place in the desert. The views from the top are spectacular, offering sights of the Grand Canyon's North Rim to the north, the White Mountains and Holbrook to the east, and the desert mountains near Phoenix to the south. Named after General A. A. Humphreys, a U.S. Chief of Engineers, the peak is a hidden gem that defies the common misconception of Arizona as a flat, treeless desert.

Access Point

Navigate to 87JQ+C8 Flagstaff, Arizona.

To reach the Humphreys Peak trailhead from Flagstaff, take US 180 toward the Grand Canyon. After about 7 miles, turn right onto Snowbowl Road and continue for another 7 miles. The trailhead sits at a dirt parking lot below the skiing area of the Arizona Snowbowl. Starting from the Snowball is the standard and most popular approach, often busy on weekends with over 100 hikers on the trail.

Recommended Route

Follow the Humphreys Trail.

Humphreys Trail begins at the Arizona Snowbowl and is well-marked until reaching the saddle. The first 3 miles of the trail involve a gradual climb, while the last 1¾ miles become steeper and more challenging. The trail can be difficult to follow near the top, but posts have been placed along the last 0.75 mile to help guide hikers. The trail is rocky and loose above 12,000 feet, ascending three false summits before reaching the true summit. The hike is considered moderate to difficult, but most people in reasonable shape can complete it, provided they do not suffer from altitude sickness. The total round-trip distance is approximately 9.5 miles. Be cautious not to take the other trail that starts at the same location as the Humphreys Trail but heads down the mountain, as it leads to a dead end in the woods. This trail is about ½ mile long and ends at a nice camping spot, but it is not the correct route to Humphreys Peak.

Regulations

No permits are required to hike Humphreys Peak. However, climbing the neighboring Mount Agassiz is illegal and can result in a $500 fine. While enforcement is sporadic, it is best to adhere to the regulations.

Lodging & Camping

Camping is generally not allowed in the Kachina Peaks Wilderness above 11,400 feet and is prohibited near the ski slopes. However, there are some options for camping nearby:

Hart Prairie

Located just below San Francisco Mountain, Hart Prairie is a popular camping area. From Flagstaff, take US 180 past Snowbowl Road and turn right on FR 151. This area offers dispersed camping with no established campgrounds or water sources. Camping here is free, but some roads may require high-clearance vehicles.

Lockett Meadow

Depending on weather conditions, Lockett Meadow is open from mid-May to mid-October. The area offers vault toilets and requires a $10 fee per campsite ($5 per extra vehicle). There is no water available, but designated day-use parking is free. Sites are available on a first-come, first-served basis. You can picnic there from 10:00 to 16:00 for a $5 fee.

FAQs

What is the best time of year to hike Humphreys Peak?

The best time to hike Humphreys Peak is from late spring to early fall, typically May through October, when the weather is more predictable, and the trails are snow-free. However, be prepared for sudden weather changes at higher elevations.

How long does it take to hike to the summit of Humphreys Peak?

The round-trip hike to Humphreys Peak's summit typically takes 5 to 8 hours, depending on your pace and the weather conditions.

Is the trail to Humphreys Peak suitable for beginners?

While the hike is considered moderate to difficult, beginners who are in good physical condition and take their time can complete it. Be mindful of altitude sickness, and be prepared for the elevation and weather changes.

Do I need a permit to hike Humphreys Peak?

No, you do not need a permit to hike Humphreys Peak. But please follow all trail regulations and respect the wilderness area.

Can I bring my dog on the hike?

Yes, dogs are allowed on the Humphreys Peak trail but must remain leashed. Bring plenty of water for your pet and be mindful of their physical condition, especially at higher elevations.

What should I bring for the hike?

It's essential to bring plenty of water, high-energy snacks, layers of clothing for changing weather conditions, a map or GPS device, a first aid kit, and sun protection. Hiking poles can also be helpful, especially on the rocky sections near the summit.

Are there any camping options near Humphreys Peak?

Camping is not allowed above 11,400 feet in the Kachina Peaks Wilderness, but you can camp at Hart Prairie or Lockett Meadow. Hart Prairie offers free dispersed camping with no facilities, while Lockett Meadow has designated campsites with vault toilets and a small fee.

What is the difficulty level of the hike?

The hike to Humphreys Peak is moderate to difficult due to the elevation gain and rocky terrain, especially in the last section. However, it is manageable for most hikers with a reasonable fitness level.

What kind of wildlife might I encounter on the trail?

Hikers might encounter wildlife such as mule deer, elk, various bird species, and small mammals. It's also possible to see black bears, so always practice safe wildlife viewing and keep a respectful distance.

Are there restroom facilities available?

There are no restroom facilities along the Humphreys Peak trail itself, but there are facilities at the Arizona Snowbowl parking area.