Slate Mountain Trail #128

Managing agency

U.S. Forest Service

Slate Mountain Trail #128 is a 4.4-mile out-and-back trail located in Arizona, managed by the U.S. Forest Service. The route features 850 feet of elevation gain, making it a moderate hike suitable for hikers with some experience. The out-and-back format means you'll retrace your steps on the return journey, covering approximately 2.2 miles to reach the turnaround point. The steady elevation gain is distributed across the route, providing a consistent workout without extreme grade changes. This trail is maintained by the U.S. Forest Service, ensuring regular upkeep and trail markings. As with most Forest Service trails in Arizona, expect desert or semi-arid conditions typical of the region. The area is accessible to day hikers and offers a straightforward route without technical complexity. Plan for 2-4 hours depending on your pace and fitness level. Bring adequate water, sun protection, and sturdy hiking boots suited to rocky terrain. Check with the managing U.S. Forest Service office for current trail conditions and any seasonal closures before your visit.