Scottsdale to Provo Road Trip: Route 89A Guide

The route from Scottsdale, AZ to Provo, UT spans 507 miles via US-89A, a historic byway that cuts through the Arizona Strip and the Grand Canyon's eastern rim. Unlike I-15's straight shot, this drive crosses the Kaibab Plateau, dipping into Utah's red-rock country before climbing into the Wasatch Range. It's a trip that rewards patience with geology you can't see from an interstate.

US-89A has sections with no shoulder and sharp curves, especially between Jacob Lake and Fredonia. Drive with headlights on during the day to increase visibility, and watch for wildlife—mule deer, elk, and wild turkeys are common at dawn and dusk. In winter, carry chains even if forecasters predict sun; the Kaibab Plateau can snow without warning.

For families, the route offers several educational stops: the Grand Canyon's Desert View Watchtower (archaeological replica) is a hit, and the Glen Canyon Dam visitor center features a hands-on water exhibit. The Navajo Nation's dinosaur tracks near Tuba City are a free detour that children love.

Fatigue management is critical: the most monotonous stretch is the 70-mile straight line between Bitter Springs and Page. Plan to stop at the Page Visitor Center, where you can stretch on the scenic overlook. For pets, most state parks along the route allow leashed dogs, but be cautious of hot asphalt in summer—carry water and a cooling mat.

Leaving Scottsdale, take AZ-101 Loop north to I-17, then exit at AZ-179 toward Sedona. Follow AZ-89A through Oak Creek Canyon to Flagstaff, then US-180 to Bitter Springs, where you join US-89A. The highway narrows after Bitter Springs, with steep grades near the Kaibab Plateau. Budget for two fuel stops: one in Flagstaff (mile 140) and another in Page, AZ (mile 350). Gas prices rise about 10% in remote areas, so fill up when you see diesel under $4.00. Road conditions are generally good, but winter closures hit the Kaibab Plateau from November to March.

For navigation, download offline maps because cellular signal drops between Bitter Springs and Kanab, UT. The route passes through the Navajo Nation, where daylight saving time is not observed between March and November, so adjust your clock when crossing into the reservation near Tuba City.

• Total drive time: 9–10 hours, plus 2–3 hours for stops.
• Fuel economy: Expect 25–30 mpg; budget for 20 gallons total.
• Tolls: None on this route.

The geology transitions from Sonoran Desert saguaro forests to red sandstone buttes near Sedona, then pine-clad slopes of the San Francisco Peaks, and finally the Great Basin's sagebrush flats near Lake Powell. The Kaibab Limestone, visible in the Grand Canyon's rims, caps the plateau and appears as white cliffs near Jacob Lake. This is one of the few places where you can see six life zones in a hundred miles, from cactus to subalpine fir.

Local commerce along the way includes the Tlaquepaque Arts & Crafts Village in Sedona (a Spanish-style courtyard built in the 1970s), the Cameron Trading Post (est. 1916) serving Navajo tacos, and the Kanab Mercantile, a general store that has supplied film crews since the 1920s. These stops support Indigenous artisans and local ranching families, so buying a handcrafted pot or a jar of local honey is a direct contribution to the regional economy.

For the link to how to find the best stops and hidden gems between cities, consider routes that veer off the main highway, like the one to Wire Pass Trailhead.