The Holbert Trail to Dobbins Lookout is a classic Phoenix desert hike, climbing to the highest viewpoint in South Mountain Park and Preserve — one of the largest municipal parks in the country. From the stone lookout at the top, sweeping views stretch across the entire Valley of the Sun, making the climb well worth the effort for hikers wanting to take in the Sonoran Desert and the sprawling city below.

The hike runs roughly 4.5 miles round trip with about 1,000 feet of elevation gain. It's a moderate but steady climb — steep and rocky in places but not technical, on mostly gravel and sand — that takes most hikers around 2.5 to 3 hours. The trail starts near the park's main entrance and visitor center and winds up the mountain to Dobbins Lookout, where a historic stone ramada built by the Civilian Conservation Corps frames the panorama.

Heat is the real hazard here, so plan accordingly. Phoenix summers are brutal and the trail is fully exposed with little shade — hike early in the morning (or in the cooler months), carry far more water than you think you'll need, wear sun protection, and turn back if you're overheating. The park often closes trails during extreme-heat warnings.

Late fall through early spring is by far the best and safest time to hike here, with comfortable temperatures and clear desert air. Bring plenty of water and electrolytes, sturdy shoes for the rocky tread, and a hat, and pack out everything. For a rewarding city-and-desert hike with a postcard view at the top, the Holbert Trail to Dobbins Lookout is one of Phoenix's best.