Useful links USA

Here are some campground sites:
http://www.camping-usa.com
http://www.campusa.com
http://www.gocampingamerica.com/default.aspx
http://www.ecampsite.com
http://www.gocampingamerica.com
http://www.koa.com
http://www.visitflorida.com
http://www.byways.org
http://www.recreation.org
http://www.rvparkreviews.com
http://www.arvc.org
http://www.gorving.com
http://www.freecampgrounds.com (free campgrounds or less than 10$)

Drain stations if you are not staying at a campground:
http://www.rvdumps.com/dumpstations/
http://www.sanidumps.com/