Arc 1800 is one of the four sites of the Les Arcs ski resort and more generally of the Paradiski ski area. Arc 1800 is located on the northern slope of the Vanoise en Tarentaise massif in the east of the French department of Savoie, in the Rhône-Alpes region.
Third site of Les Arcs to have been created, Arc 1800 is an "integrated station" located in the town of Bourg-Saint-Maurice.
This site is located on the Paradiski ski area, which links Les Arcs / Peisey-Vallandry to La Plagne.