x2 on freecampsites.net, I use it all the time along with Campendium. Depending on your rig you may want to do as much due diligence as possible and perhaps even have a couple back up spots. I have only had a couple bad ones from freecampsites in 4 years of snowbirding. I use google earth to get as good an idea as possible about accessibility because of the length of my set up. I use those sites as a tool not a bible.
If you register on there please leave reviews. To me the best reviews are the ones that tell people what size rigs can get in. I'll decide if it's beautiful. :)
