I just got off the phone with Amy at the Red Mountain Motel & RV Park, looks like things are filling up fast in that neck of the woods so if you are planning on attending you may want to make your reservations. They do allow for cancellations so if you think you are attending you need to call her and get the details.
You can rich them at 1-888-970-5512
I will be arriving on Sunday 7/21 and departing Friday 7/26.
I have reserved space #14 again and she suggested you ask for 11, 12, 13, 23, 24, 25 in order to be in the same area. They also currently have two motel rooms and two small cabins but those go fast so if you need one call soon.