| Les Trois Vallées | |
| Location: | Savoie, France |
| Nearest City: | Chambéry |
| Coordinates: | 45.5 N 6.5 E |
| Pushpin Map: | Alps |
| Pushpin Relief: | y |
| Top Elevation: | 3230m (10,600feet) |
| Base Elevation: | 600m (2,000feet) |
| Skiable Area: | 600km (400miles) of runs |
| Longest Run: | 12km (07miles) Cîme de Caron |
| Snowmaking: | 2,300 cannons |
Les Trois Vallées (pronounced as /fr/; "The Three Valleys") is a ski region in the Tarentaise Valley in the Savoie department of Southeastern France, to the south of the town of Moûtiers, partly in Vanoise National Park.
Since 1971,[1] it has been possible to ski the interlinked valleys using a single ski pass. Thus, Les Trois Vallées is the largest connected ski area in the world[2] which is linked solely by ski lifts and slopes. It claims to have about 600km (400miles) of ski slopes, resulting in 18.5 km² of groomed runs, while an independent expert measured about 493 km.[3] In addition, there are 120 km for cross-country skiing. Les Trois Vallées has 183 ski lifts, which can transport 260,000 skiers per hour. Other equipment owned by the operating companies include 2,300 snow cannons[4] and 73 snow grooming machines operated by 160 snow groomers who work in shifts during the night.[5] Other employees in the area include 424 ski patrollers and 3,000 ski instructors.[6]
As implied by its name, the area originally consisted of three valleys: Saint-Bon, Allues, and Belleville. The skiing area has since been extended into a 'fourth' valley, the Maurienne valley. It is adjacent to Val Thorens, but can also be accessed using a long gondola lift from Orelle. The following ski resorts are in Les Trois Vallées:
| Valley | Resort | Established | Skiable range (m) | Sub-resorts | |
|---|---|---|---|---|---|
| Saint-Bon | Courchevel | 1946 | 1300 - 2738 | Courchevel-Le Praz, Courchevel-Village (1550), Courchevel-Moriond (1650), Courchevel 1850 | |
| Saint-Bon | la Tania | 1990 | 1400–2305 | - | |
| Allues | Méribel | 1939 | 1400–2952 | Meribel-Village, Meribel, Meribel-Mottaret | |
| Allues | Brides-les-Bains | 1992 | 600–1450 | Les Allues | |
| Belleville | Val Thorens | 1972 | 1825–3200 | - | |
| Belleville | Les Menuires | 1964 | 1850–2850 | Les Menuires, Reberty, La Masse | |
| Belleville | Saint-Martin-de-Belleville | 1983 | 1400–2434 | - | |
| Maurienne | Orelle | 1997 | 900–3230 | - |
Within the Tarentaise Valley, there are various other resorts such as Paradiski (Les Arcs, La Plagne) and Espace Killy (Val d'Isère and Tignes). A weekly lift ticket in Les Trois Vallées used to allow one to ski one day in each of the other two systems mentioned although this has now been removed. There were once plans to interlink all systems and resorts to create the – by far – largest ski area in the world. However that vision was ended with the creation of the Vanoise National Park.