Val d'Isère is built for stronger skiers, with 150 kilometres of piste across 154 runs between 1,850 and 3,204 metres, a vertical drop of 1,354 metres. Only 14% is beginner, against 40% intermediate, 30% advanced and 16% expert, so almost half of its runs are black or harder. Four sectors split the skiing: Bellevarde above the village, Solaise on the sunny side, Le Fornet at the head of the valley and the Pisaillas glacier. Lifts run from gondolas and six-packs to a tram and a train, with T-bars on the higher ground.

The Face de Bellevarde is the Olympic downhill, steep and often icy, dropping into La Daille, with the OK run alongside it. Intermediates tend to prefer Solaise, which has wide blues and good afternoon sun, while Santons is a blue gully that returns skiers to the village. Le Fornet and the Pisaillas glacier are higher and quieter, and the best-known off-piste lines include the Banane couloir and the Couloir des Pisteurs. Take a guide for all of them. The resort suits confident intermediates through to experts, and beginners will find only limited space.

The 2025-26 season runs from 29 November 2025 to 3 May 2026, spanning 155 days. The Pisaillas glacier and high-altitude Bellevarde terrain open first in late November, with the full Val d'Isère ski area typically operational by the Critérium weekend in mid-December. The Espace Killy link to Tignes opens once connecting slopes receive sufficient snow cover, usually by late November or early December. Summer skiing on the Pisaillas glacier operates from July to late August, offering up to 20 kilometres of groomed runs at 3,141 metres for national squad training and recreational skiers.

Annual snowfall averages approximately six metres at resort level, with the 2024-25 season delivering an exceptional 9.3 metres at altitude across the Tignes–Val d'Isère area. The resort's position at the head of the Haute-Tarentaise captures both Atlantic storm systems tracking through the Rhône corridor and Mediterranean low-pressure systems lifting moisture over the Maritime Alps. Natural snow cover at 1,850 metres typically reaches 1.5 to 2 metres by mid-January, with the upper slopes and the Pisaillas glacier receiving consistent accumulation from December through April. Over 900 snow cannons cover approximately 50% of the marked piste network as a guarantee against early-season and late-season thin cover.

December sees the Critérium de la Première Neige World Cup in mid-month, and snowfall can be limited on lower pistes until Christmas. January and February deliver the coldest temperatures, deepest powder accumulations and most consistent off-piste conditions across the Bellevarde, Fornet and Pisaillas sectors. March provides the ideal combination of long days, established base depths and warming temperatures for spring carving — widely considered the best all-round month on the mountain. April and early May offer excellent glacier conditions and quieter slopes, with late-season lift pass prices significantly below the high-season rate from 25 April.

The Critérium de la Première Neige FIS World Cup runs 12-14 December 2025 with men's Giant Slalom and Slalom on the Face de Bellevarde, marking the event's 70th anniversary. The Women's Alpine Ski World Cup follows 20-21 December 2025 with Downhill and Super-G on the Oreiller-Killy slope at La Daille. New Year festivities include free outdoor concerts on the Avenue Olympique, with international DJ acts and local events continuing through January and February. The resort's closing weekend on 3 May 2026 features the traditional end-of-season spring festival with mountain performances and the last ski days of the Espace Killy winter season.