Col d'Aspin (Occitan: Còth d'Aspin) (elevation ) is a mountain pass in the French Pyrenees in the department of the Hautes-Pyrénées. It connects Sainte-Marie-de-Campan, in the upper Adour valley, with Arreau, on the River Neste. Details of the climbs From Sainte-Marie-de-Campan (west), the ascent is in length, gaining in height, at an average of 5%. In comparison with its neighbour, the Col du Tourmalet, this is considered an "easy" climb, with only the last five kilometres, at about 8%, being…