Good Golfing too, no?
And free buses to Laughlin Nevada to the casinos.
And I believe in February the biggest garage sale in the world is going on just to the south.
Thousands of people park out in the desert and travel from there to the rock and jewelry shows and flea markets in Phoenix and LV and Tucson.
http://rentalo.com/80205/desertparadise.html
Also,
http://www.lakehavasuvacationrentalsandhomes.com/Nav.aspx/Page=/ListNow/Default.aspx