Start by the Penserjoch joke and take the trail 14B along the crest. After the Astenberg summits follow the trail 14A to the junction Tatschspitze and Tagewaldhorn. Take the trail 13A first and pass down the Traminner Scharte and the Tagewaldhorn on trail 13. You will arrive to the Flagger lake (2473m) and the Marburger mountain hut. Here starts the ascent to the summit (2.739m) on trail 13B on steepy terrain and scree underground. One steep climb is secured with a steel rope. Lunch possibility: Marburger Hütte, Penserjoch Alm, Gasthof Alpenrosenhof