The Aragonese way to Santiago in España-Spain unites the authenticity and the difficulty of the longest and most complex pilgrimage in the world. The Aragonese way crosses the Pyrenees through one of the highest and most legendary mountain passes in Europe; it extends from the Spanish border in Huesca to Compostela, which is 858 kilometers. This also includes the long section of the French Way to Santiago. The Aragonese Way is the one with the most altitude, climate, and landscape changes, as it passes through the Pyrenean, the bank of the Aragón River, and the pre-Navarran Pyrenees.