Flagstaff/Grand Canyon area for a month

Stayed at Woody Mountain a couple of times.Lots of trees and shade. Not far away from Grand Canyon. Check it out

We also stay at the GC Railroad RV park when we're out there from Kentucky. Close to everything as it's a huge place practically in the middle of town.

J&H is nice but is better suited for retirees, not family friendly.
Flagstaff KOA, Blackbarts RV and Kit Carson RV are dumps.
Woody Mountain is a nice, forested campground.

Williams, AZ is a perfect place to stay when visiting grand canyon area. Fun old route 66 town on I-40 60 miles south of Grand Canyon. We stay at Grand Canyon Railroad RV park which is a nice resort style RV park. If you prefer more of a wooded campground style park then Circle Pines KOA east of Williams is very nice.

There is not much in Flagstaff except for J&H. J&H is very nice but will not be opening until April 28 this year at the earliest. They normally open May 1. Our back up plan is Greer's Pine Shadow which is a far #2.