There are a number of RV Parks in North Phoenix. As stated earlier you might also check in the actual Sun City areas as I know that I have seen some out there but am not as familiar with the area. There is also one park just south of 101 loop & I-17 junction next to Costco and another one just north of of the 101 loop and 1-17 junction on the west side of the I-17 by Happy Valley.
Y
From this area you still have a bit of a drive going west on the 101 to get towards the Sun City areas. Not a bad drive but I avoid it when I can during rush hour traffic.
Tom
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