Anyone who wants to meet the camera-shy builder therefore needs to know its habits, read its trails and be in the right place at the right time. There a quite a few in the National Park region and hopefully the "beaver alarm" will soon be ringing under the command our expert nature guides. Maybe we will see his tracks on a visit to the Rur or meet him in Wehebachtal at night. But the nature experience factor is still high at "beaver free" times. The National Park region stands for water, cliffs and forests. Sometimes we will discover it with games, sometimes with sport. At the end there is a visit to a real castle garden high above the Rurtal. Fun and adventure are guaranteed for all members of the family and, of course, lots of knowledge about the beaver and its existence in the Eifel.