Petrified Forest National Park to Las Vegas is a journey of approximately 381 miles, typically taking around 6 hours to drive. The route primarily follows Interstate 40 East, passing through notable Arizona cities like Kingman and Flagstaff. This trip offers travelers the opportunity to experience the stark beauty of the American Southwest, from the ancient petrified wood and colorful badlands of the national park to the glittering lights of Las Vegas.
What is the Best Route from Petrified Forest National Park to Las Vegas?

The most direct and efficient route from Petrified Forest National Park to Las Vegas is as follows:
- Exit the park and head north on US-180 N/AZ-180 N
- Merge onto I-40 W towards Flagstaff
- Continue on I-40 W for approximately 360 miles
- Take exit 48 for US-93 N towards Las Vegas
- Follow US-93 N into Las Vegas
This route takes you through some of Arizona’s most scenic landscapes, including the Coconino National Forest near Flagstaff and the Mojave Desert as you approach Las Vegas.
What are the Key Stops Along the Way?

While the drive from Petrified Forest National Park to Las Vegas can be done in one day, there are several interesting stops you might consider:
- Flagstaff, Arizona
- Distance from Petrified Forest: About 200 miles
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Attractions: Lowell Observatory, Museum of Northern Arizona, Flagstaff Arboretum
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Williams, Arizona
- Distance from Flagstaff: About 35 miles
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Attractions: Gateway to Grand Canyon, Bearizona Wildlife Park
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Kingman, Arizona
- Distance from Williams: About 110 miles
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Attractions: Route 66 Museum, Mohave Museum of History and Arts
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Hoover Dam
- Distance from Kingman: About 75 miles
- Attractions: Dam tours, Lake Mead recreation area
How Long Does the Trip Take?
The driving time from Petrified Forest National Park to Las Vegas is approximately 6 hours without stops. However, considering rest breaks, meals, and potential sightseeing, it’s advisable to allocate 8-10 hours for the journey.
Segment | Distance | Approximate Driving Time |
---|---|---|
Petrified Forest to Flagstaff | 200 miles | 3 hours |
Flagstaff to Kingman | 145 miles | 2 hours |
Kingman to Las Vegas | 100 miles | 1.5 hours |
What are the Best Times to Travel?
The best times to travel from Petrified Forest National Park to Las Vegas depend on your preferences:
- Spring (March to May): Mild temperatures, ideal for outdoor activities
- Fall (September to November): Pleasant weather, fewer crowds
- Summer (June to August): Hot temperatures, busiest season
- Winter (December to February): Cool temperatures, potential for snow in higher elevations
Regardless of the season, it’s recommended to start your journey early in the morning to avoid driving in the dark, especially given the remote nature of some stretches of the route.
What Should I Pack for the Trip?
Given the diverse landscapes and potential weather conditions, here’s a list of essentials to pack:
- Plenty of water (at least 1 gallon per person per day)
- Snacks and emergency food
- First aid kit
- Sunscreen and sunglasses
- Hat and light, breathable clothing
- Warm layers for cooler temperatures
- Emergency car kit (jumper cables, flashlight, basic tools)
- Fully charged mobile phone and car charger
- Physical map (in case of loss of GPS signal)
Are There Any Scenic Detours Worth Taking?
While the direct route is the most efficient, there are a few scenic detours you might consider:
- Grand Canyon National Park
- Detour: Take AZ-64 N from Williams
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Additional Time: 2-3 hours minimum
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Sedona
- Detour: Take I-17 S from Flagstaff
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Additional Time: 1-2 hours
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Route 66
- Various segments parallel to I-40
- Additional Time: Varies depending on stops
What are the Gas and Food Options Along the Route?
Gas stations and food options are available at regular intervals along I-40, but it’s wise to plan ahead:
- Major refueling points: Holbrook, Flagstaff, Williams, Kingman
- Food options: Range from fast food chains to local diners
- Tip: Fill up your gas tank whenever it reaches half-full, as some stretches between towns can be quite long
How Does the Landscape Change During the Journey?
The journey from Petrified Forest National Park to Las Vegas offers a diverse array of landscapes:
- Petrified Forest: Colorful badlands and petrified wood
- Coconino National Forest: Ponderosa pine forests
- Mojave Desert: Arid landscapes with Joshua trees
- Lake Mead National Recreation Area: Desert meets water
- Las Vegas Valley: Urban desert landscape
What Should I Know About Driving Conditions?
- Road Conditions: Generally good, with I-40 and US-93 well-maintained
- Traffic: Heaviest near urban areas like Flagstaff and approaching Las Vegas
- Wildlife: Be cautious, especially at dawn and dusk
- Weather: Can be extreme, with summer heat and potential winter snow in higher elevations
Remember to check road conditions before your trip, especially during winter months when snow can affect travel in the Flagstaff area.
By following this guide, you’ll be well-prepared for your journey from Petrified Forest National Park to Las Vegas, ensuring a safe and enjoyable trip through some of the most stunning landscapes the American Southwest has to offer.
References:
1. National Park Service – Petrified Forest
2. Arizona Department of Transportation
3. Visit Las Vegas