阿拉尼亚瓦尔塞西亚，是意大利北部皮埃蒙特大区韦尔切利省的一个市镇。该地以山地运动及冬季运动为主要特色。

Alagna Valsesia (Walser German: Im Land, Piedmontese: Alagna, Valsesiano: Lagna) is a comune and small village high in the Valsesia alpine valley in the province of Vercelli, Piedmont, Italy, a UNESCO World heritage site since 2013. It is a tourist place for mountaineering and winter sports, and it is internationally renowned for the freeride off-piste skiing. It was originally settled by Walser at the beginning of 12th. It is located at an elevation of 1,191 metres (3,907 ft) just south of the Monte Rosa, elevation 4,638 metres (15,217 ft) (the second tallest peak in the Alps); It is very close to Milan (130 kilometres (81 mi)) and to the international Milan–Malpensa Airport (106 kilometres (66 mi)).