to . B33: From Vent to Zwieselstein. B34: From Zwieselstein to Braunschweiger Hut. B35: From Braunschweiger Hut to Wenns. B36: From Wenns to Zams am Inn. B37: From Zams am Inn to Memminger Hut. B38: From Memminger Hut to Holzgau. B39: From Holzgau to Kemptner Hut. B40: From Kemptner Hut to Oberstdorf. Green Trail C1: From Sücka to Vaduz. C2: From Vaduz to Sargans. C3: From Sargans to Elm. C4: From Elm to Linthal. C5: From Linthal to Urnerboden. C6: From Urnerboden to Altdorf. C7: From Altdorf to Engelberg. C8: From Engelberg to Meiringen. C9: From Meiringen to Grindelwald. C10: From Grindelwald to Lauterbrunnen. C11: From Lauterbrunnen to Griesalp. C12: From Griesalp to Kandersteg. C13: From Kandersteg to Adelboden. C14: From Adelboden to Lenk. The Via Alpina green trail follows the Swiss National Route no. 1 (previously known as the Swiss Alpine Pass Route) from Sargans to Lenk, which then continues over a further four passes to Montreux. Blue Trail From D11 to D51, coinciding to a large extent with the Piedmontese Grande Traversata delle Alpi (GTA). D1: From Riale to Alpe Vannino. D2: From Alpe Vannino to Alpe Devero. D3: From Alpe Devero to Binn. D4: From Binn to Rosswald. D5: From Rosswald to Simplonpass. D6: From Simplonpass to Zwischbergen. D7: From Zwischbergen to Alpe il Laghetto. D8: From Alpe il Laghetto to Rifugio Andolla. D9: From Rifugio Andolla to Antronapiana. D10: From Antronapiana to Madonna della Gurva (Molini di Calasca). D11: From Madonna della Gurva (Molini di Calasca) to Campello Monti. D12: From Campello Monti to Santa Maria di Fobello. D13: From Santa Maria di Fobello to Carcoforo. D14: From Carcoforo to Rifugio Ferioli. D15: From Rifugio Ferioli to S. Antonio di Valvogna. D16: From S. Antonio di Valvogna to Gressoney-Saint-Jean. D17: From Gressoney-Saint-Jean to Piedicavallo. D18: From Piedicavallo to Issime. D19: From Issime to Challand-Saint-Victor. D20: From Challand-Saint-Victor to Covarey. D21: From Covarey to Rifugio Dondena. D22: From Rifugio Dondena to Alpe Péradza. D23: From Alpe Péradza to Piamprato. D24: From Piamprato to Tallorno. D25: From Tallorno to Ronco Canavese. D26: From Ronco Canavese to Talosio. D27: From Talosio to San Lorenzo. D28: From San Lorenzo to Ceresole Reale. D29: From Ceresole Reale to Pialpetta. D30: From Pialpetta to Balme. D31: From Balme to Usseglio. D32: From Usseglio to Rifugio Riposa. D33: From Rifugio Riposa to Rifugio Stellina. D34: From Rifugio Stellina to Refuge du Petit Mont