4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon: piste map and stats
4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon is a ski resort in Bruson, Valais, Switzerland. By kilometres of pistes it ranks number 2 in Switzerland. It has the biggest vertical drop in Switzerland: 2,400 m. It has 209 km of pistes across 110 named runs and 75 lifts. The ski area goes from 905 to 3,304 m of altitude, with 2,400 m of vertical. Its steepest runs (steepest 50 m stretch) are L'Etherolla (57%, 29°), Gentianes - La Chaux (56%, 29°) and Greppon Blanc 1&2 sup. (51%, 27°). The longest run is L'Eteygeon (7.8 km). The nearest ski resort is Champex-Lac, 7 km away. Here you'll find every run with its gradient profile, the lifts and the on-mountain services; the interactive map shows them on satellite imagery.
Snow and weather at 4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon
Snow forecast for the next 7 days (summit, 3,304 m): 98 cm (updated 14 November).
Terrain by difficulty
Lifts by type
Runs, lifts and services
tap a run to see its profileFrequently asked questions
How many kilometres of pistes does 4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon have?
4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon has 209 km of pistes, measured run by run on the map: 110 named runs and 75 lifts. The resort advertises 412 km (source: Weski, 10/2026).
What altitude is 4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon at?
Its runs and lifts go from 905 to 3,304 m of altitude, with 2,400 m of vertical.
What is the steepest run at 4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon?
L'Etherolla, with a 57% gradient on its steepest 50 m stretch.
What is the longest run at 4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon?
L'Eteygeon, at 7.8 km.
What runs does 4 Vallées – Verbier/La Tzoumaz/Nendaz/Veysonnaz/Thyon have by difficulty?
Blue: 58.2 km (48 runs); Red: 51.4 km (32 runs); Black: 21.2 km (13 runs); Freeride: 32.9 km (17 runs).
About this data
Piste km: the length of each piste, measured once along its line on the map. Resorts usually advertise more, as they add itineraries, variants or wide pistes counted as several runs; and sometimes a piste is still missing from OpenStreetMap.
The resort advertises 412 km (source: Weski, 10/2026).
Data quality
Snowmaking and ski patrol are rarely tagged in OpenStreetMap — it doesn't mean they don't exist, just that hardly anyone maps them yet.