QUOTE(Jerry S. @ Mar 18 2009, 11:43 PM)
Personally, I think Camp-a-Way in Lincoln is probably the best full service RV park (WES, cable, WIFI, and a pool (not in March)) within about 50 miles of Omaha. The reviews on this site are very good. If that is too far out from Omaha, there is a KOA near Gretna, NE about 10 miles west of Omaha off I-80. It has everything except cable. The reviews here are decent.
I have a friend who has a 36' Mobile Suites and he spent several weeks at this KOA and said it was fine. I haven't stayed there myself but I trust his judgement.