Logan UT to Show Low AZ Road Trip Guide: Scenic Highways & Hidden Gems

This route traces the edge of the Colorado Plateau, dropping from Utah's Cache Valley at 4,500 feet to the high desert of central Arizona, then climbing into the pine forests of the Mogollon Rim. The drive covers roughly 460 miles and takes 7 to 8 hours without stops, but the landscapes demand you pull over often.

US Highway 89 connects Logan to I-15 near Brigham City, then south past the Great Salt Lake. At Spanish Fork, US-6 climbs through Spanish Fork Canyon into central Utah's coal country. Near Green River, I-70 merges briefly before you exit onto US-191, which crosses the San Rafael Swell and descends into Moab. From Moab, US-191 runs south along the Colorado River, past the La Sal Mountains, into Arizona through Monument Valley. After Kayenta, AZ, US-160 and US-163 lead to US-191 again, which climbs through the White Mountains to Show Low.

The drive crosses three time zones (Mountain, then Mountain again, then Arizona Mountain Time with no DST). A quirk: from April to October, Utah is on MDT while Arizona stays on MST, meaning Arizona is one hour behind Utah in summer.

San Rafael Swell and the Reef

South of Price, UT, US-6 enters the San Rafael Swell, a massive geological dome. The road cuts through the San Rafael Reef, a series of vertical sandstone fins. Pull over at the rest area near exit 131 for a view of the reef's wave-like ridges.

• Best photo stop: how to find the best stops and hidden gems between cities; the Little Grand Canyon overlook is unmarked but accessible via a dirt road 5 miles south of I-70 exit 129.
• Stop for gas or a snack at the Sinclair station in Green River; their homemade fry bread is excellent.

Moab and the Colorado River Corridor

Moab is a mecca for outdoor recreation. Even if you don't enter Arches or Canyonlands, the drive along US-191 south of Moab is stunning. The road follows the Colorado River, with sheer red cliffs on both sides.

• Ken's Lake (8 miles south of Moab) is a quiet spot for a picnic; no entrance fee.
• Local artisan markets in Moab sell turquoise jewelry and Navajo rugs; best bargains at the Moab Farmers Market (Saturday mornings in season).

Monument Valley and the Navajo Nation

At the Utah-Arizona border, US-191 merges with US-163. The classic view of Monument Valley's mittens appears at mile marker 13. The Navajo Nation runs all roadside services; respect photo etiquette and do not enter restricted areas.

• The Goulding's Lodge trading post (just north of the border) has a museum of film history (John Wayne's Stagecoach filmed here).
• In Kayenta, the Burger King is one of the only fast food options; try the Navajo taco at the Kayenta Market.

Road Conditions and Hazards

US-6 through Spanish Fork Canyon is steep and winding; in winter, chain laws may apply. The San Rafael Swell section of I-70 has long stretches with no exits. In Arizona, US-191 from Mexican Water to St. Johns is a two-lane highway with loose gravel shoulders, watch for livestock and wildlife at dawn and dusk.

• Construction zones exist near Blanding, UT (summer 2025); expect 15-minute delays.
• Rain can cause flash floods in the Navajo Nation; if you see water over the road, turn around.

Family and Child Suitability

The drive is long but rewarding. Kids will enjoy spotting rock formations and counting license plates. Plan stops every 2 hours at designed rest areas or attractions.

• Best family stop: The Edge of the Cedars State Park Museum in Blanding (fee $10) has a small museum with Pueblo artifacts and a life-size kiva.
• In Moab, the Moab Giants dinosaur track site (off US-191) has life-sized dinosaur replicas and a short trail; good for young children.

Pet-Friendly Framework

Most rest stops allow pets, but keep them leashed and carry water. The Navajo Nation requires dogs to be on leash at all times; no pets allowed inside trading posts.

• Pet-friendly lodging in Moab: many motels on US-191 accept dogs; the Moab KOA has a dog park.
• In Show Low, the Show Low Pet Resort provides boarding if you want a day without your pet.

Fatigue Management and Rest Zones

Key rest areas: I-70 westbound near exit 149 (clean restrooms, vending machines), and US-191 south of Blanding at the Bluff rest area (shade but no vending).

• Take a nap at the Valley of the Gods turnoff (gravel pull-out with picnic tables).
• Drive during daylight hours; night driving on US-191 is dangerous due to deer.

The best stops Logan, UT to Show Low, AZ require careful fuel planning. Between Green River, UT and Blanding, UT (120 miles), gas stations are sparse. In Arizona, from Mexican Water to Show Low (150 miles), services are limited to small tribal towns.

• Fuel up in Salina, UT (I-70 exit 56) before crossing the San Rafael Swell.
• Moab has multiple stations, but prices are high due to tourism; fill up before entering the canyonlands.
• Bluff, UT and Mexican Water, AZ have small stores with regular gas; diesel may be limited.
• Chinle, AZ (off US-191) has a full-service station; after that, the next reliable fuel is in Eagar or Springerville, AZ.

Cell service: Spotty. AT&T and Verizon work in valleys; T-Mobile drops out after Moab. Download offline maps. Wi-Fi may be found at libraries or cafes in Blanding, Bluff, and Kayenta.

How long to drive Logan, UT to Show Low, AZ? Non-stop about 7.5 hours, but most travelers need 9-10 hours with breaks. Is it worth driving Logan, UT to Show Low, AZ? Absolutely, for the dramatic transition from red rock canyons to alpine forests.