The Longest Continuous Ski Runs in the Alps - Where Can You Find Them?

For many skiers, it's hard to beat the feeling of a truly long descent, when your thighs are burning and the finish down in the valley is still nowhere in sight. Being able to ski kilometre after kilometre without having to queue for a lift is something special, especially when the skiing begins high up among glaciers and ends down in an Alpine village. The Alps are home to several impressive runs stretching over ten kilometres, and some are considerably longer than that. But where exactly can you find the longest continuous ski runs in the Alps, and which are worth planning a ski holiday around?
Lonely skier high up in the Alp

What Counts as a Continuous Ski Run?

Before taking a closer look at some of the longest ski runs in the Alps, we thought we'd clarify what actually counts as a continuous descent. Some ski resorts promote long runs consisting of several interconnected pistes, while others have a single named piste stretching all the way from the summit to the valley.

In this article, we'll focus on descents that can be completed without taking a lift along the way. In other words, it doesn't necessarily have to be a single piste, but it must be possible to get from start to finish entirely on skis.

Another important distinction is the difference between length and vertical drop. A winding piste can be very long without covering a particularly large difference in altitude, while a steeper run can offer more than 2,000 metres of vertical drop over a considerably shorter distance.

Klein Matterhorn to Zermatt, Switzerland

  • Length: Up to approximately 25 kilometres, depending on the route
  • Vertical drop: Approximately 2,250 metres
  • Starting point: Matterhorn Glacier Paradise, 3,883 metres
One of the most impressive skiing experiences in the Alps can be found in the Swiss resort of Zermatt. Here, you can begin skiing at Matterhorn Glacier Paradise, almost 3,900 metres above sea level, and continue all the way down to the village without having to take another lift.

The descent isn't a single piste but consists of several interconnected runs through different parts of the ski area. It begins in a spectacular glacier landscape and continues down through high-alpine terrain before eventually reaching the lower slopes, where forests and more traditional Alpine scenery appear.

According to the official Valais tourism organisation, the long route stretches an impressive 25 kilometres, although the actual distance varies depending on which pistes you choose. Above all, it's the vertical drop of more than 2,200 metres that makes this descent in Zermatt so exceptional.

Klein Matterhorn to Valtournenche, Italy

  • Length: Approximately 20-22 kilometres
  • Vertical drop: Over 2,000 metres
  • Starting point: Matterhorn Glacier Paradise, 3,883 metres
From exactly the same starting point as above, you can instead choose to head south, crossing the border between Switzerland and Italy. This takes you on another of Europe's longest continuous ski descents, but this time with the Italian ski resort of Valtournenche as your destination.

The skiing begins on the high-altitude glacier pistes and continues down towards Cervinia before heading on towards Valtournenche. The terrain changes along the way, from open glacier landscapes to wide Italian pistes and finally more sheltered descents into the valley.

This route is generally said to be around 20-22 kilometres long, depending on how it's measured and which way you go. It's particularly suitable for skiers who are comfortable on red runs and have enough stamina for such a long descent.

It's also worth remembering that the connection between the two countries is weather-sensitive, and strong winds can cause the lifts to close.

La Sarenne in Alpe d'Huez, France

  • Length: 16 kilometres
  • Vertical drop: Approximately 1,820 metres
  • Starting point: Pic Blanc, 3,330 metres
Heading over to France, we find La Sarenne. This is one of the most famous ski runs in the Alps and is promoted as Europe's longest black piste, beginning at the summit of Pic Blanc, high above the French ski resort of Alpe d'Huez.

What makes La Sarenne particularly special is its variety. The first section is steeper and more technically demanding, while the terrain further down becomes considerably flatter. The run continues through a beautiful valley where the surroundings feel more remote than in the central parts of the ski area.

Although the entire descent is classified as black, it's certainly not equally difficult along its full length. The opening section can be particularly challenging, especially when conditions are hard or icy.

Schwarze Schneid in Sölden, Austria

  • Length: 15 kilometres
  • Vertical drop: Approximately 1,970 metres
  • Starting point: Schwarze Schneid, 3,340 metres
Moving on to Austria, we find the country's longest continuous piste descent in Sölden, one of its best-known ski resorts. Here, you can start at Schwarze Schneid on the Rettenbach Glacier and ski all the way down to the valley station of the Gaislachkoglbahn cable car.

Along the way, you'll pass through several different types of terrain. From the open glacier area, the route continues through the central parts of the ski resort before finishing down in the valley at an altitude of approximately 1,370 metres. The skiing isn't extremely technically demanding, but the length and almost 2,000-metre vertical drop certainly give your legs a proper workout.

One advantage of Sölden is that there are plenty of restaurants and opportunities to take a break along the way.
Skier with snow swirling behind him

Les Cascades in Flaine, France

  • Length: 14 kilometres
  • Vertical drop: Approximately 1,700 metres
  • Starting point: Grandes Platières, approximately 2,500 metres
In the French Grand Massif ski area, you'll find another spectacular long descent, Les Cascades, which begins above Flaine and continues all the way down to Sixt-Fer-à-Cheval. Unlike many other long ski runs, this descent passes through relatively untouched natural surroundings, far from the ski area's busiest lifts. Along the way, you'll pass open mountain landscapes, forests and dramatic rock formations.

Les Cascades is classified as a red run and offers a varied experience for skiers who feel comfortable with that level of difficulty. Because the piste is located in a more remote area, it may occasionally be closed due to snow and weather conditions.

One important detail about this descent is that you normally need to use transport to return from Sixt, rather than simply jumping on a lift back to Flaine.

Parsenn to Küblis, Switzerland

  • Length: 12 kilometres
  • Vertical drop: Approximately 2,034 metres
  • Starting point: Weissfluhgipfel, 2,844 metres
In Davos-Klosters, you'll find one of the most historic long descents in the skiing world. We're talking about the classic Parsenn run, which stretches from Weissfluhgipfel all the way down to the village of Küblis. Even in the early days of skiing, the area became known for its long descents. Today, you can still follow the classic route, which begins in high-alpine terrain and continues down through wooded sections before reaching the valley.

It's above all the vertical drop that makes this run so impressive. Over just twelve kilometres, you descend more than 2,000 vertical metres, making it one of the most interesting options in the Alps for those who enjoy truly long runs with substantial changes in altitude. Because the lowest section is at a relatively low altitude, there is sometimes insufficient snow, meaning the entire route isn't always open.

La Longia in Val Gardena, Italy

  • Length: 10.5 kilometres
  • Vertical drop: Approximately 1,273 metres
  • Starting point: Seceda, approximately 2,500 metres
La Longia in the Italian Dolomites doesn't quite match the lengths of the longest descents in Switzerland and France, but it's regarded as one of the finest long pistes in the Alps.

From Seceda, it takes skiers all the way down to the village Ortisei, through a varied landscape of open slopes, rock formations and forests. The run is particularly appreciated for its views of the Dolomites' distinctive mountain peaks, making it a great option for skiers who prioritise beautiful surroundings and a long, varied piste over extreme vertical drops.
Snowboarder Mr Cool

Vallée Blanche - a Special Case Beyond the Pistes

No article about the longest ski descents in the Alps would be quite complete without mentioning Vallée Blanche in Chamonix. This famous glacier route is around 20-23 kilometres long, depending on conditions and the finishing point, and offers a vertical drop of more than 2,000 metres. However, there's one crucial difference: Vallée Blanche isn't a groomed piste. It's an off-piste route across glacier terrain, where crevasses and other alpine hazards mean that hiring a qualified mountain guide is strongly recommended for anyone interested in tackling this classic descent.

In other words, it doesn't really belong in a comparison of regular piste descents like the one we're making here, but it certainly deserves a mention as one of the most legendary skiing experiences in the Alps.

Which Long Ski Run Should You Choose?

For those who want to ski as far as possible without taking another lift, Zermatt and the connection towards Cervinia and Valtournenche are particularly interesting options. If you'd rather experience a single famous piste, La Sarenne in Alpe d'Huez is an obvious choice, while Sölden offers an enormous vertical drop and relatively accessible skiing. But the best experience isn't necessarily about covering the most kilometres. Ideally, a long ski run should offer variety, beautiful scenery and a level of difficulty that matches your skiing ability.