Coronado, CA to Winslow, AZ Road Trip Guide

The Coronado Bridge, opened in 1969, soars 200 feet above San Diego Bay and marks the start of a 636-mile journey to Winslow, Arizona. This route crosses the Colorado Desert, the Mojave, and the high Colorado Plateau, ending at the historic La Posada Hotel on Route 66.

The drive takes about 10 hours without stops, but modern road trippers should budget at least two days. The best stops from Coronado, CA to Winslow, AZ include the Anza-Borrego Desert, Joshua Tree National Park, and the Petrified Forest. To discover more offbeat attractions, see how to find the best stops and hidden gems between cities.

Is it worth driving from Coronado, CA to Winslow, AZ? Absolutely, for the diverse landscapes and Route 66 nostalgia. Along the way you'll encounter everything from palm oases to painted deserts. Table 1 summarizes key route markers.

The route primarily uses Interstate 8 east to El Centro, then I-10 to Phoenix, then I-17 north to Flagstaff, and finally I-40 east to Winslow. Expect three distinct climate zones: coastal Mediterranean, low desert, and high desert.

Fuel stations are plentiful in urban areas but sparse between El Centro and Yuma, and between Flagstaff and Winslow. Gas prices in California are typically $0.50-$1.00 higher per gallon than in Arizona. Plan to fill up before leaving California to save money.

• Toll roads: None on this route, though I-8 has no tolls.
• Rest areas: California has rest stops near Ocotillo and Arizona has several along I-10 and I-40.
• EV charging: Major stations in El Centro, Phoenix, and Flagstaff; less common elsewhere.

Road quality is excellent on interstates, but secondary roads in desert areas may have sand or gravel patches. Winter driving between Flagstaff and Winslow can be hazardous due to snow and ice.

Desert driving requires preparation: carry extra water, sunscreen, and a first-aid kit. Cell service can be spotty between El Centro and Phoenix. Use I-8 and I-10 rest areas for breaks; Arizona has well-maintained rest stops with picnic tables.

Family-friendly stops include the San Diego Zoo Safari Park near Escondido, the Living Desert Zoo in Palm Desert, and the Arizona Science Center in Phoenix. For kids, the Petrified Forest offers a junior ranger program. Pet-friendly stops include dog parks in Yuma and Flagstaff; many hotels along the route accept pets for a fee.

• Pet-friendly restaurants: Some chains like In-N-Out allow dogs on patios.
• Pet relief areas: Rest stops in California and Arizona have designated areas.

To combat fatigue, schedule a stop every two hours. Consider an overnight in Phoenix or Flagstaff. Winslow has limited late-night dining. For hidden off-route spots, try the Oatman ghost town (off I-40) or the London Bridge in Lake Havasu City (off I-10).

Starting from Coronado, the route quickly transitions from coastal bluffs to the arid Anza-Borrego Desert State Park. Watch for bighorn sheep and ocotillo cactus. The Imperial Sand Dunes near El Centro offer dramatic desert vistas.

Near Phoenix, the Superstition Mountains provide a backdrop for hiking. Continuing north, the Verde Valley features red rock formations. West of Winslow, the Meteor Crater is a notable natural landmark, and the Petrified Forest National Park showcases ancient trees turned to stone.

• Anza-Borrego Desert: Wildflower blooms in spring.
• Joshua Tree National Park: Iconic twisted trees.
• Petrified Forest: Multi-hued fossilized logs.

Local commerce along the route includes date shops in the Coachella Valley, Navajo jewelry stands near Winslow, and the historic Hubbell Trading Post. The town of Winslow itself is famous for the Eagles' song “Take It Easy” and offers Route 66 memorabilia.