Campground in Arizona
Grand Canyon/Williams KOA Journey when you want to adventure into the Northern Arizona wild. Our KOA Campground in Williams, Arizona, is the closest KOA to the Grand Canyon, making it the perfect base camp for you and your family — especially for a mid-week visit. Our Williams, AZ campground is also open from March to October, so it is ideal for locals or international travelers passing through the area on their way to their destinations.