Up the mountain with an alternative to the Koasa marathon (44 km). The half marathon in the Alps takes you along a breathtaking route through the Kaiser Mountains nature reserve. The trail runs from Ebbs via the Musikantensteig (musician's climb) to the Vorderkaiserfeldenhütte mountain hut. Approx. 1,000 m of altitude gain for the first 5.2 km! From then on you will enjoy spectacular views of the valley below. Also ideal for hikers.