Phoenix to Richfield Road Trip: Deserts, Dinos & Scenic Highways

On US Route 89A, just north of the Arizona-Utah border, a sudden crack in the earth reveals the 160-foot-deep sandstone gorge of Kanarraville Falls—a slot canyon accessible only by wading through spring-fed creeks. This is the kind of secret that makes the 500-mile drive from Phoenix, AZ to Richfield, UT far more than a simple transit.

The journey spans three distinct biomes: Sonoran Desert at 1,100 feet elevation, Colorado Plateau at 6,000 feet, and the Great Basin sagebrush steppe. Expect 8–9 hours of driving time (excluding stops) along I-17, I-40, US-89/89A, and I-70.

Accidents cluster on I-17 near Bumble Bee (milepost 235) due to curves and wildlife. Reduce speed at dawn/dusk when deer and elk cross. In winter, I-17 north of Cordes Junction can have sudden black ice.

• No passing zones: US-89 between Cameron and Page has several no-pass segments; use pullouts to let faster traffic by.
• High wind warnings: South of Page, wind gusts exceeding 50 mph can affect high-profile vehicles. Check weather radar at how to find the best stops and hidden gems between cities.
• Speed trap hotspots: Small towns like Fredonia and Orderville (UT) enforce strict speed limits.

Family-friendly stops include the Montezuma Castle National Monument (exit 293 on I-17), a five-story cliff dwelling viewable from a paved trail. The Petrified Forest National Park (near Holbrook) is a slight detour (1 hour) but offers the Painted Desert Inn Museum with hands-on exhibits for children.

• Best rest areas: Navajo Indian Reservation Rest Area (US-89, milepost 470) has clean restrooms and a Navajo arts market. Kanab City Park has a playground and picnic tables.
• Fatigue management: The 2.5-hour stretch from Flagstaff to Page lacks coffee shops. Plan a break at Tuba City (Makahi Village) for Navajo tacos and espresso.
• Pet framework: Dogs allowed at most rest areas. On Navajo Nation, pets must be leashed and are prohibited from entering hogans (traditional homes) at cultural sites. The Kanab Pets Park (300 E 300 S) offers off-leash play.

The route crosses three national forests, two national monuments, and the Navajo Nation. Unlike the Monument Valley corridor (US-163), this path offers equal geology without the crowds.

• Wupatki National Monument: Red sandstone pueblos. Easy detour 18 miles north of Flagstaff.
• Vermilion Cliffs National Monument: Remote, requires permits for Coyote Buttes. The Wire Pass Trailhead is accessible without reservation.
• Glen Canyon National Recreation Area: Lake Powell overlooks from Wahweap. Free viewpoints like the Glen Canyon Dam Overlook.

Local commerce along Main Street in Page and Kanab leans heavily toward Navajo jewelry, silverwork, and fry bread. The Kanab Heritage Museum houses a woolly mammoth skeleton unearthed near Richfield.

• Grocery stops: Safeway in Flagstaff, Walmart in Page, Century Market in Kanab.
• Farmers markets: Flagstaff Community Market (Sundays, May–October) and Kanab Summer Market (Wednesdays).
• Moose Drool Brewing in Kanab offers local craft beer and bison chili.

The most fuel-efficient routing uses I-17 north to Flagstaff, then I-40 east to US-89 at Cameron (exit 201). Fuel stops are spaced every 30–50 miles; the longest gap is between Cameron and Page (65 miles). Carry a full tank before leaving Flagstaff.

• I-17 rest stops: Sunset Point Rest Area (milepost 248) and Montezuma Well Rest Area (Jct I-17 and Hwy 179).
• US-89: Gas at Cameron (Trading Post), then Bitter Springs, then Page. No services between Bitter Springs and Page (35 mi).
• From Page, continue north on US-89 to Kanab. Fuel available at Kanab and then at every 15–20 miles on I-70 to Richfield.

Cell reception is spotty on US-89 between Flagstaff and Page (especially near The Gap). Download offline maps. AT&T and Verizon work near Navajo Nation towns. For real-time conditions, check ADOT and UDOT traffic cameras.

• Road quality: I-17 and I-40 are smooth. US-89 is two-lane with gentle curves. The 89A alternates between alpine forest (Oak Creek Canyon) and red rock canyons.
• Altitude: Phoenix (1,086 ft), Flagstaff (7,000 ft), Page (4,300 ft), Kanab (4,970 ft), Richfield (5,260 ft). Watch for elevation effects on passengers and vehicle.