Image Source:
https://www.campendium.com/pi...
Whether or not an event is being held at the Pinal County Fairgrounds, you can hook up your RV and stay awhile. The basic amenities are provided for a comfortable visit while you explore the area. The Tanger Factory Outlet Mall is nearby, and restaurants and museums are easy to access from the grounds.
If a festival is going on during your visit, you can enjoy the convenience of staying in the overnight RV parking lot. Sometimes, admission to the event is included in the camping fee. The fairgrounds are often the site of RV rallies, including the Arizona State Good Sams Samboree and the F.C.R.V. National Rally.
“Very large area of RV sites. Water and 15 amp to most of them. a Few sites with 30/50 amp and water and if they are vacant you can get it for $20…” – Rich, Campendium