Around Phoenix the desert gives way to sky islands and saguaro forests, where a single road can climb 6,000 feet from cactus to pine in a string of switchbacks.

A climb up 9,171-foot Mount Lemmon from Tucson, about 2.5 hours from Phoenix, taking you from desert to alpine forest through numerous switchbacks.
Best time to go: Year-round; the top runs 20 to 30 F cooler than Tucson, and winter brings 10 to 20 inches of snow a month, so check conditions.

Sources: Length · Best time. Drive time is the route time for the mapped route without stops, from Mapbox.

A desert mountain road winding past Superstition Mountain, Goldfield Ghost Town, and Tonto National Forest just east of Phoenix. It is paved to just past Tortilla Flat; beyond that it turns to dirt.
Best time to go: Cooler months. The unpaved Fish Creek Hill stretch (mileposts 222 to 227) is open to high-clearance 4WD and UTVs only.

Sources: Length · Best time. Drive time is the route time for the mapped route without stops, from Mapbox.

A winding four-mile grade climbing about 1,300 feet out of the desert toward Prescott, about 1.5 hours northwest of Phoenix.
Best time to go: Fall through spring for cooler temps; no seasonal closure is listed for this state highway.

Sources: Length · Best time. Drive time is the route time for the mapped route without stops, from Mapbox.

About 84 miles of mountain road through Jerome and Oak Creek Canyon, known for its scenery. Prescott is about 98 miles from Phoenix, so plan a full day.
Best time to go: Open year-round as a state highway; no seasonal closure listed.

Sources: Length · Best time. Drive time is the route time for the mapped route without stops, from Mapbox.

An 8-mile paved, low-speed loop, part one-way, through dense saguaro forest east of Tucson, about two hours from Phoenix.
Best time to go: Cooler months; Rincon Mountain District is open to vehicles 7 a.m. to sunset.

Sources: Length · Best time. Drive time is the route time for the mapped route without stops, from Mapbox.
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