German campsites recorded around 19.5 million overnight stays in July and August 2026, an increase of almost 4% year on year. In North Rhine-Westphalia, overnight stays exceeded 1.1 million, up by around 5%. The Vier Jahreszeiten campsite at Biggesee ranked 90th in a list of the 100 most sought-after sites. Booking for the 2027 season is already open, and experts advise planning early.