Here are the RV parks:
http://www.rvparkreviews.com/regions/arizona/pageAre you planning to stay a few days or just driving through for an overnight?
We stay north of town on Hwy 89 at Lone Rock boondocking area. We stay on the upper level just beyond the ranger station on the left. Beautiful view of the lake. It cools down nicely at night so if arriving late in the day this would be doable for an overnight but not any longer in summer although the beach area is crowded with RVers. You have to be careful driving on the lower beach area because some areas are very soft. We like the upper area.
If you are 62+ and have your Golden Age Passport camping and entrance fees to the national recreation area are free to enter and 1/2 price on camping.
I will say that if you're planning during the summer it's extremely hot there and you'll want electric at a RV park.
Full-Timed for 16 Years
.... Back in S&B Again
Traveled 8 yr in a 40' 2004 Newmar Dutch Star Motorhome
& 8 yr in a 33' Travel Supreme 5th Wheel