The stage starts at the dam and you circle the remaining part of the Lünersee. Passing the Alpe Lünersee again, the path leads you up to the Gafalljoch (2,239 m). Welcome to Switzerland. In the far distance, you can already see the Carschinahütte from here.
You follow the Prätigauer Höhenweg past the Kirchlispitzen, past the Swiss Gate, further under the Drei Türme until below the Drusentor. From here, it is not far to the Carschinahütte.