Las Vegas recommendation

In a couple of weeks we're headed for Lake Havasu for a week, then on to Scottsdale for a week of baseball Spring Training. We thought we'd spend a couple of nights in Las Vegas on the way to Havasu. Any recommendations on RV parks in Vegas?

Looks like there are a bunch on Boulder Highway but that's a ways from the Strip and also not the best neighborhood, if I remember right. Our inclination is to stay at Oasis RV Park near the airport but we're open to ideas from those with local knowledge.