 Well-secured and -signposted medium-length tours include the crossing of the entire eastern chain from Hochgrat to the Mittag (Nagelfluh-Gratwanderung), which follows the European long-distance hiking trails E4 and E5 at this stage, and the crossing of the western chain between Hochgrat and Falken (Luftiger Grat).The Königstour, an entire crossing of the Nagelfluh from Mittagberg to Hochhädrich, is doable on a single day, provided the hiker is sportive and fit (length of the tour