A good resource for finding RV parks in the area of your destination. The reviews are usually pretty good, but with all online reviews take them with a grain of salt. We’ve noticed that the parks never seem to be as bad as some of the reviews make them out to be.
This site is great, we use it for planning out our route. after you plan the basic route, you can turn on features on the map that will show Campgrounds, Attractions, and other things near your route. The only thing I wish it had would be ‘events’ near the route, like concerts or sports.