Day 5: From Passo Pennes (Penser Joch) Pass, head west to the Giogo delle Frane (Grölljoch) notch (2,557 m) then down to the Oberbergalm pastures and out of the valley to Weißenbach (1,325 m). You can either walk (Trail No. 26) or take the bus from there out to Muls (Feldrand Hotel or Rabensteinerhof; 1,250 m; 6 hours).