You buy your starting documents (€ 2.00) at the tourist office in Grossarl and then you start. After your hiking tour, you get the stamps again at the tourist office. Those stamps are for your participant evaluation and your mileage evaluation.
There are checkpoints along the routes, which you should consider. Each hike in Grossarltal is evaluated seperatly.
Igltalalm - Viehhausalm - Mooslehenalm: Nice round tour with a great view - for the whole family. Length: 6 km, ascent: 350 m, descent: 350 m, difficulty: easy