|
The ''Grande Traversata delle Alpi'' (GTA) is a long-distance hiking trail in the Italian region of Piedmont. In about and 55 day hikes, it runs through the arc formed by the western Alps from the Pennine Alps through the Graian and Cottian Alps to the Maritime and Ligurian Alps. There are a number of transverse valleys along the route. Day hikes typically connect high-lying valley communities with each other via historic pass routes. == Route == The GTA may be walked in either direction; the following direction is from north to south. The trail begins in the Pennine Alps; the original plan to let the GTA start on Lago Maggiore has not been implemented due to the lack of suitable accommodations. The official start is at Molini di Calasca in Valle Anzasca; however, Forno in Valstrona is also used, and some walkers start at Valais, Switzerland. The trail follows the north side of Valsesia to Alagna, near Monte Rosa. There the route bends south, avoiding the Aosta valley (which is not part of the Piedmont). The trail passes Oropa and reaches Quincinetto, in the valley where the Dora Baltea breaks through from Val d'Aosta into the lowlands of the Po. At , it is the lowest point of the GTA. The GTA then enters the Graian Alps, leading (in six sections) west. It passes Gran Paradiso near the French border, where it continues south. After crossing the three valleys of Lanzo Torinese, the Susa Valley is reached after 26 sections. This is the approximate midpoint of the GTA, and the boundary between its northern and southern parts. In the Cottian Alps, between the Susa and Varaita valleys, were several variants of the GTA. An eastern route, snow-free by early June, is neglected; the main, western route is well-maintained. The GTA runs south from the Susa Valley, crossing the Chisone, Germanasca, and Pellice Valleys. The Monte Viso bypass uses two huts belonging to the Club Alpino Italiano. The trail then crosses the Varaita, Maira, Grana, Stura di Demonte, Gesso, and Vermenagna Valleys. Near Monte Argentera, in the Maritime Alps, are several more Club Alpino Italiano huts. The GTA then enters the Ligurian Alps, ending at Viozene in Ormea. Trail extensions continue to the train stations at Ormea or Gerassio, cross to the Alta Via dei Monti Liguri or lead to the Mediterranean Sea (which can be reached in about three days from Ormea). The GTA is usually snow-free at the end of June. A mountain trail, it has no technical difficulties; however, trail marking is irregular. The typical elevation difference is per day. Especially in the northern part, some sections are lengthy. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Grande Traversata delle Alpi」の詳細全文を読む スポンサード リンク
|