Just outside of the entrance to the Grand Canyon National Park, Ten-X is tops. This place is undergoing significant expansion with new infrastructure. It looks like by 2022, there will be electric and water at the new sites (I counted at least 120 more). Right now, there is only one fill point for water and it is only for toting away water not filling RVs. I was concerned because the USFS website did not accurately describe this campground. There is indeed room for a 43 foot rig in maybe 8 spots. The expansion will include more as well. The sites are nicely spaced for privacy. I hate vault toilets but these are brand new and very clean. No dump site here but I saw indications there may be one with the expansion. This was an extraordinarily clean campground and well laid out. There are some walking trails and that was a nice touch. Big elk walking through camp! Update September 2022: expansion occurred, decent sites, no water expansion to new loops, still same set up, no hookups. Still very well maintained although they could maintain the walking trails better. Yes, yellowjackets.