Max elevation: 7012 ft / 2137 m Min elevation: 1058 ft / 322 m Elevation change: 5954 ft / 1815 m
Max grade: 17.4% Min grade: -30.6% Steepness score: 69 + 3065 + 11357 + 5 = 14495
Distance: 144.25 mi / 232.15 km Travel Time: 2 hours 16 mins
Difficulty
% Grade
Easiest
<5%
Easy
5-10%
Moderate
10-15%
Difficult
15-20%
Very Difficult
>20%
It looks like one possible route that might be flatter would be to go through Ashland (Massachusetts), but make sure you double check everything if you're planning a road trip.
Elevation data comes from different sources and may not reflect true
driving conditions, so talk to other RVers if you're concerned about
steep grades.
Thanks! your advice has been submitted.
Note that this route shows high grade, which may be due to a bridge or unusual land feature. Land elevation may be different than road elevation, so always check any spikes in elevation or grade. If you're planning to drive in the winter and you want to avoid snow, check the road conditions from Phoenix to Flagstaff. You can also view a 3-D map of Phoenix elevation or Flagstaff elevation.
These are some of the possible roads along this route. Use the GPS in your car to verify all driving directions. If you're looking for campgrounds along the way, search for RV parks between Phoenix and Flagstaff.