Is there any room at the inn ? !!!

So we were waiting to disembark and Dave said we would stay in an aire (free or low cost hard-surface camping area often with water, electric hook-up, etc) tonight after driving for a couple of hours. He snapped me looking through the book and we are aiming for a town called “Bavay” en-route to Luxembourg 🇱🇺 tomorrow 😊 xxx