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3.59km
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Hiking
Hike the Slate Mountain Trail #128 and immerse yourself in diverse pine, fir, and juniper forests. The path, once an old jeep track, steadily climbs, offering continuous changing views as you spiral towards the top. From the summit, you'll be treated to expansive 360-degree panoramas, including the majestic San Francisco…
Last updated: April 23, 2026
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3.57 km
Highlight • Summit
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3.59 km
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3.56 km
< 100 m
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3.58 km
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Friday 17 July
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14°C
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The Slate Mountain Trail #128 is a 2.4-mile one-way ascent, making it 4.5 miles out and back. Most hikers complete the round trip in 2-3 hours, depending on their pace and how long they spend enjoying the summit views.
While generally rated as easy to moderate, the continuous uphill nature and starting elevation of 7,362 feet can make it feel more challenging due to less oxygen. It's a steady climb with an overall elevation gain of 853 feet, providing a significant workout for many, even experienced hikers. The return journey downhill is considerably easier.
The trail offers exceptional and expansive views throughout the ascent. You'll see increasingly impressive vistas of the San Francisco Peaks, Kendrick Mountain, and Red Mountain. From the summit of Slate Mountain, you can enjoy a 360-degree panorama that, on a clear day, may include the Grand Canyon and the Painted Desert.
The Slate Mountain Trail #128 is located about 40 minutes north of Flagstaff, Arizona, within the Coconino National Forest. The trail was originally an old jeep track. Information regarding specific parking facilities at the trailhead can often be found on the USDA Forest Service website for the Coconino National Forest.
For day hiking on Slate Mountain Trail #128 within the Coconino National Forest, permits are generally not required. There is typically no entrance fee for accessing the forest for day use. However, it's always a good idea to check the official Coconino National Forest website for any current alerts or specific regulations before your visit.
Yes, the Slate Mountain Trail #128 is generally dog-friendly. However, it's crucial to keep dogs on a leash to protect wildlife and ensure a pleasant experience for all hikers. Always pack out any waste.
The trail can be enjoyed year-round. While it's a stunning hike during the winter months, be prepared for more challenging conditions with snow and ice. Spring, summer, and fall offer varied vegetation and generally clearer conditions. The forest is relatively thin, providing mostly unobstructed views throughout the year.
Given its 'easy to moderate' rating and continuous uphill climb, the trail might be challenging for very young children or those unaccustomed to hiking. Older children who are active and enjoy a steady ascent would likely enjoy the changing views and the sense of accomplishment at the summit. Interpretive signs along the way can also add an educational element for families.
The trail begins relatively flat before transitioning into a gradual but steady climb along a wide gravel track. You'll encounter mild switchbacks, though some sections can become steep and rocky. Near the top, the path narrows and spirals around the mountain like a 'barber pole'. The surface is natural ground and can be muddy during or after snowmelt.
Given the continuous uphill nature and higher altitude, it's essential to pack plenty of water to prevent dehydration. Sturdy hiking shoes are recommended for the varied terrain. Layers of clothing are advisable due to changing temperatures, especially at higher elevations. Sun protection (hat, sunscreen) is also important, as the forest can be thin in places. Don't forget snacks and a camera for the panoramic views!
Yes, the trail features interpretive signs along the way. These signs identify various trees and shrubs native to the area, adding an educational dimension to your hiking experience and helping you learn about the local flora.
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