L'Alpe du Grand Serre
52 mapped runs, 14 lifts and 36.5 km of pistes — every metre measured from open map data and viewable in 3D in the Bonvo Ski app.
Difficulty mix
Bonvo Score breakdown
Computed from mapped terrain data — no editorial opinion, no pay-to-rank. How the score works
Slope-by-slope analysis
Every run measured from elevation-aware map geometry: true length, vertical drop, average gradient and a 0–10 slope score that rewards long, sustained descents.
| Run | Difficulty | Length | Vertical | Avg grade | Slope score |
|---|---|---|---|---|---|
| Vallons | Intermediate | 2.0 km | 454 m | 22.5% | 4.8 |
| Marmottes | Easy | 1.9 km | 273 m | 14.8% | 3.5 |
| Combe Belle | Easy | 1.8 km | 270 m | 15.3% | 3.4 |
| Serriou | Intermediate | 1.7 km | 491 m | 28.9% | 5.1 |
| Gentianes | Easy | 1.6 km | 272 m | 16.7% | 3.4 |
| Auche | Intermediate | 1.5 km | 350 m | 23.1% | 4.1 |
| Laudent | Easy | 1.5 km | 245 m | 16.3% | 3.2 |
| Clots | Easy | 1.4 km | 283 m | 20.9% | 3.5 |
| Fontaine Froide | Intermediate | 1.3 km | 370 m | 29.1% | 4.3 |
| Garcine | Easy | 1.2 km | 215 m | 18.6% | 3.0 |
| Mollaret | Beginner | 1.1 km | 241 m | 21.1% | 3.2 |
| Blanche | Intermediate | 1.1 km | 306 m | 28.2% | 3.9 |
| Fayards | Easy | 1.0 km | 249 m | 23.8% | 3.4 |
| Samby | Easy | 925 m | 230 m | 24.9% | 3.3 |
| Grand Vent | Easy | 907 m | 145 m | 16% | 2.3 |
| Crêtes | Easy | 883 m | 136 m | 15.4% | 2.2 |
| Lava | Intermediate | 863 m | 222 m | 25.7% | 3.2 |
| Jean Morel | Easy | 860 m | 242 m | 28.2% | 3.5 |
| Puits | Intermediate | 798 m | 203 m | 25.4% | 3.1 |
| Grand Pré | Intermediate | 763 m | 258 m | 33.8% | 3.8 |
| Le Mur | Advanced | 673 m | 193 m | 28.7% | 3.2 |
| Tétras | Intermediate | 665 m | 187 m | 28.1% | 3.1 |
| Les Écureuils | Beginner | 659 m | 50 m | 7.6% | 1.2 |
| Bergers | Easy | 640 m | 187 m | 29.2% | 3.2 |
| Fontaine Froide | Intermediate | 638 m | 134 m | 21% | 2.4 |
| Jas | Easy | 596 m | 112 m | 18.8% | 2.2 |
| Roue | Advanced | 557 m | 238 m | 42.7% | 4.2 |
| Les Lacs | Easy | 534 m | 101 m | 18.9% | 2.1 |
| Rhodos | Intermediate | 516 m | 123 m | 23.8% | 2.5 |
| 45e parallèle | Easy | 509 m | 160 m | 31.4% | 3.1 |
| Stade | Easy | 506 m | 143 m | 28.3% | 2.8 |
| Marais | Easy | 460 m | 77 m | 16.7% | 1.8 |
| Serriou | Intermediate | 262 m | 54 m | 20.6% | 1.8 |
| Baby | Beginner | 230 m | 47 m | 20.4% | 1.7 |
| Bambins | Beginner | 202 m | 24 m | 11.9% | 1.0 |
| Laudent | Easy | 137 m | 21 m | 15.3% | 1.2 |
| Gentianes | Easy | 126 m | 44 m | 34.8% | 2.6 |
| Garcine | Easy | 108 m | 1 m | 0.9% | 0.2 |
| Serriou | Intermediate | 100 m | 18 m | 18% | 1.3 |
| Garcine | Easy | 83 m | 3 m | 3.6% | 0.3 |
+ 12 more mapped runs and connectors — all of them in the free 3D map in the Bonvo Ski app.
Lift network
14 mapped lifts, moving up to 2,400 skiers per hour.
| Lift | Type | Capacity/h | Ride time | Length | Vertical |
|---|---|---|---|---|---|
| Blache | Chairlift | 2,400 | 6 min | 855 m | 248 m |
| Cloutons | Platter lift | — | — | 868 m | 230 m |
| Ollière | Platter lift | — | — | 1.1 km | 232 m |
| Cochettes 2 | Platter lift | — | — | 901 m | 272 m |
| Serriou | Chairlift | — | — | 1.3 km | 360 m |
| Portes Sud | Chairlift | — | — | 580 m | 186 m |
| Parché | Platter lift | — | — | 1.7 km | 270 m |
| Perollier | Platter lift | — | — | 1.3 km | 370 m |
| Pâtres | Platter lift | — | — | 851 m | 211 m |
| Bambins 2 | Platter lift | — | — | 162 m | 24 m |
| Rinnes | Platter lift | — | — | 768 m | 237 m |
| Cochettes 1 | Platter lift | — | — | 773 m | 260 m |
| Baby Blache | Platter lift | — | — | 211 m | 47 m |
| Bambins 1 | Platter lift | — | — | 185 m | 29 m |
L'Alpe du Grand Serre — quick answers
How many ski runs does L'Alpe du Grand Serre have?
L'Alpe du Grand Serre has 52 mapped downhill runs totalling about 36.5 km of pistes, with the longest single run measuring 2.0 km.
What is the vertical drop at L'Alpe du Grand Serre?
The mapped skiable terrain spans 798 m of vertical, from 1365 m at the base to 2163 m at the top.
How many lifts does L'Alpe du Grand Serre have?
L'Alpe du Grand Serre operates 14 mapped lifts moving up to 2,400 skiers per hour.
Ski L'Alpe du Grand Serre with the map in your pocket
Every run and lift on this page, rendered in interactive 3D — and it keeps working in airplane mode at the top of the mountain. Free on the App Store.
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