Located next to a wood and a twenty minute walk away from a “nice deserted moor” and the Quidditch World Cup Stadium, this campground was where the Weasleys stayed the day before and the night after the match. It was looked after by Mr. Roberts, who had to receive regular Memory Charms (GF7) and who was captured and tortured by Death Eaters the night after the 1994 Quidditch World Cup (GF9). There were other similar campgrounds in the vicinity as well.
Three years later, Harry, Ron and Hermione pay a return visit to the area surrounding this campsite, spending a night in the nearby woods while on the run from Death Eaters. They Apparated to the site, set up protections, spent the night, and quietly departed once again the following morning (DH14).