Saison des avalanches, mois par mois dans le monde

Hors-piste et cols au gré du bulletin ; les semaines où la route ferme après une grosse chute de neige.

Cette page est un avertissement, pas une recommandation. Saison des avalanches concerne 20 destinations sur SeasonMap ; les mois ci-dessous sont ceux où la période de risque est ouverte — la plupart des semaines passent sans histoire, et le score affiché à côté de chaque lieu reste le score climatique habituel, risque compris.

← Toutes les saisonsLe calendrier du monde

Quand ça a lieu

Nombre de destinations concernées (saison des avalanches) ce mois-là. Les périodes bougent un peu chaque année.

Saison des avalanches en janvier

  1. Innsbruck 🇦🇹 AutricheAvalanche season · 1 déc. – 30 avr. (en général)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.47
  2. Kaboul 🇦🇫 AfghanistanSalang route closures · 1 janv. – 15 mars (en général)The tunnel and the approaches carry everything moving north, and snow and avalanche shut them for days at a time.45
  3. Stephantsminda 🇬🇪 GéorgieMilitary Highway closures · 1 déc. – 15 avr. (en général)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.43
  4. Berchtesgaden 🇩🇪 AllemagneAvalanche season · 1 janv. – 15 avr. (en général)The Bavarian avalanche service rates these mountains daily through the winter, and the danger on steep ground climbs again as the temperature comes up from February into April.40
  5. Cortina d'Ampezzo 🇮🇹 ItalieAvalanche season · 15 déc. – 10 avr. (en général)Off-piste and the high passes run on the daily bulletin through the winter, and after a big dump the roads out towards Falzarego and Tre Croci close until the crews have worked them.39
  6. Fort William 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.39
  7. Aviemore 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.38
  8. Breckenridge 🇺🇸 États-UnisAvalanche season · 1 déc. – 30 avr.Colorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.36
  9. Davos 🇨🇭 SuisseAvalanche season · 10 déc. – 15 avr. (en général)The national avalanche institute is based here, which tells you something.34
  10. Mestia 🇬🇪 GéorgieRoads in and out shut · 15 nov. – 15 mai (en général)The Zugdidi road stays open but closes for stretches after heavy snow, and the Lentekhi road over the mountains is shut all winter for avalanche risk.34
  11. Vail 🇺🇸 États-UnisI-70 and Vail Pass closures · 15 nov. – 31 mars (en général)The pass and the Eisenhower tunnel shut for storms, spun trucks and avalanche control several times a winter, and the traction law applies from the first snow.33
  12. Goudaouri 🇬🇪 GéorgieJvari Pass avalanche closures · 1 déc. – 15 avr. (en général)The road authority shuts the Gudauri to Kobi section of the Military Highway whenever avalanche risk is high, sometimes for days, and the stretch up from Mleta gets convoy-only rules.31
  13. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.30
  14. Revelstoke 🇨🇦 CanadaAvalanche control closures · 1 déc. – 31 mars (en général)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.30
  15. Gulmarg 🇮🇳 IndeAvalanche season · 1 janv. – 31 mars (en général)Phase 2 and the bowls above it shut for days after heavy snow, and a local advisory goes up most mornings through the winter.30
  16. Elbrouz 🇷🇺 RussieAvalanche season · 1 déc. – 30 avr. (en général)After heavy snowfall the upper Baksan around Azau and Cheget is shut while avalanche teams bring slopes down with explosives: the Terskol to Azau road, the lifts and the runs can all close for days.28
  17. Whistler 🇨🇦 CanadaSea to Sky highway closures · 1 déc. – 15 mars (en général)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.25

Au programme dans le monde en janvier →

Saison des avalanches en février

  1. Innsbruck 🇦🇹 AutricheAvalanche season · 1 déc. – 30 avr. (en général)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.61
  2. Berchtesgaden 🇩🇪 AllemagneAvalanche season · 1 janv. – 15 avr. (en général)The Bavarian avalanche service rates these mountains daily through the winter, and the danger on steep ground climbs again as the temperature comes up from February into April.53
  3. Kaboul 🇦🇫 AfghanistanSalang route closures · 1 janv. – 15 mars (en général)The tunnel and the approaches carry everything moving north, and snow and avalanche shut them for days at a time.51
  4. Cortina d'Ampezzo 🇮🇹 ItalieAvalanche season · 15 déc. – 10 avr. (en général)Off-piste and the high passes run on the daily bulletin through the winter, and after a big dump the roads out towards Falzarego and Tre Croci close until the crews have worked them.47
  5. Stephantsminda 🇬🇪 GéorgieMilitary Highway closures · 1 déc. – 15 avr. (en général)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.47
  6. Aviemore 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.45
  7. Davos 🇨🇭 SuisseAvalanche season · 10 déc. – 15 avr. (en général)The national avalanche institute is based here, which tells you something.43
  8. Fort William 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.42
  9. Vail 🇺🇸 États-UnisI-70 and Vail Pass closures · 15 nov. – 31 mars (en général)The pass and the Eisenhower tunnel shut for storms, spun trucks and avalanche control several times a winter, and the traction law applies from the first snow.40
  10. Breckenridge 🇺🇸 États-UnisAvalanche season · 1 déc. – 30 avr.Colorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.40
  11. Mestia 🇬🇪 GéorgieRoads in and out shut · 15 nov. – 15 mai (en général)The Zugdidi road stays open but closes for stretches after heavy snow, and the Lentekhi road over the mountains is shut all winter for avalanche risk.40
  12. Whistler 🇨🇦 CanadaSea to Sky highway closures · 1 déc. – 15 mars (en général)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.36
  13. Goudaouri 🇬🇪 GéorgieJvari Pass avalanche closures · 1 déc. – 15 avr. (en général)The road authority shuts the Gudauri to Kobi section of the Military Highway whenever avalanche risk is high, sometimes for days, and the stretch up from Mleta gets convoy-only rules.36
  14. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.35
  15. Revelstoke 🇨🇦 CanadaAvalanche control closures · 1 déc. – 31 mars (en général)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.35
  16. Gulmarg 🇮🇳 IndeAvalanche season · 1 janv. – 31 mars (en général)Phase 2 and the bowls above it shut for days after heavy snow, and a local advisory goes up most mornings through the winter.35
  17. Elbrouz 🇷🇺 RussieAvalanche season · 1 déc. – 30 avr. (en général)After heavy snowfall the upper Baksan around Azau and Cheget is shut while avalanche teams bring slopes down with explosives: the Terskol to Azau road, the lifts and the runs can all close for days.34

Au programme dans le monde en février →

Saison des avalanches en mars

  1. Innsbruck 🇦🇹 AutricheAvalanche season · 1 déc. – 30 avr. (en général)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.68
  2. Kaboul 🇦🇫 AfghanistanSalang route closures · 1 janv. – 15 mars (en général)The tunnel and the approaches carry everything moving north, and snow and avalanche shut them for days at a time.66
  3. Berchtesgaden 🇩🇪 AllemagneAvalanche season · 1 janv. – 15 avr. (en général)The Bavarian avalanche service rates these mountains daily through the winter, and the danger on steep ground climbs again as the temperature comes up from February into April.61
  4. Fort William 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.56
  5. Aviemore 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.55
  6. Cortina d'Ampezzo 🇮🇹 ItalieAvalanche season · 15 déc. – 10 avr. (en général)Off-piste and the high passes run on the daily bulletin through the winter, and after a big dump the roads out towards Falzarego and Tre Croci close until the crews have worked them.54
  7. Stephantsminda 🇬🇪 GéorgieMilitary Highway closures · 1 déc. – 15 avr. (en général)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.52
  8. Davos 🇨🇭 SuisseAvalanche season · 10 déc. – 15 avr. (en général)The national avalanche institute is based here, which tells you something.51
  9. Revelstoke 🇨🇦 CanadaAvalanche control closures · 1 déc. – 31 mars (en général)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.50
  10. Vail 🇺🇸 États-UnisI-70 and Vail Pass closures · 15 nov. – 31 mars (en général)The pass and the Eisenhower tunnel shut for storms, spun trucks and avalanche control several times a winter, and the traction law applies from the first snow.48
  11. Mestia 🇬🇪 GéorgieRoads in and out shut · 15 nov. – 15 mai (en général)The Zugdidi road stays open but closes for stretches after heavy snow, and the Lentekhi road over the mountains is shut all winter for avalanche risk.48
  12. Whistler 🇨🇦 CanadaSea to Sky highway closures · 1 déc. – 15 mars (en général)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.47
  13. Breckenridge 🇺🇸 États-UnisAvalanche season · 1 déc. – 30 avr.Colorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.46
  14. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.43
  15. Gulmarg 🇮🇳 IndeAvalanche season · 1 janv. – 31 mars (en général)Phase 2 and the bowls above it shut for days after heavy snow, and a local advisory goes up most mornings through the winter.42
  16. Goudaouri 🇬🇪 GéorgieJvari Pass avalanche closures · 1 déc. – 15 avr. (en général)The road authority shuts the Gudauri to Kobi section of the Military Highway whenever avalanche risk is high, sometimes for days, and the stretch up from Mleta gets convoy-only rules.40
  17. Elbrouz 🇷🇺 RussieAvalanche season · 1 déc. – 30 avr. (en général)After heavy snowfall the upper Baksan around Azau and Cheget is shut while avalanche teams bring slopes down with explosives: the Terskol to Azau road, the lifts and the runs can all close for days.38

Au programme dans le monde en mars →

Saison des avalanches en avril

  1. Innsbruck 🇦🇹 AutricheAvalanche season · 1 déc. – 30 avr. (en général)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.77
  2. Berchtesgaden 🇩🇪 AllemagneAvalanche season · 1 janv. – 15 avr. (en général)The Bavarian avalanche service rates these mountains daily through the winter, and the danger on steep ground climbs again as the temperature comes up from February into April.70
  3. Fort William 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.68
  4. Stephantsminda 🇬🇪 GéorgieMilitary Highway closures · 1 déc. – 15 avr. (en général)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.63
  5. Aviemore 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.62
  6. Mestia 🇬🇪 GéorgieRoads in and out shut · 15 nov. – 15 mai (en général)The Zugdidi road stays open but closes for stretches after heavy snow, and the Lentekhi road over the mountains is shut all winter for avalanche risk.62
  7. Davos 🇨🇭 SuisseAvalanche season · 10 déc. – 15 avr. (en général)The national avalanche institute is based here, which tells you something.61
  8. Cortina d'Ampezzo 🇮🇹 ItalieAvalanche season · 15 déc. – 10 avr. (en général)Off-piste and the high passes run on the daily bulletin through the winter, and after a big dump the roads out towards Falzarego and Tre Croci close until the crews have worked them.60
  9. Breckenridge 🇺🇸 États-UnisAvalanche season · 1 déc. – 30 avr.Colorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.55
  10. Elbrouz 🇷🇺 RussieAvalanche season · 1 déc. – 30 avr. (en général)After heavy snowfall the upper Baksan around Azau and Cheget is shut while avalanche teams bring slopes down with explosives: the Terskol to Azau road, the lifts and the runs can all close for days.51
  11. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.50
  12. Goudaouri 🇬🇪 GéorgieJvari Pass avalanche closures · 1 déc. – 15 avr. (en général)The road authority shuts the Gudauri to Kobi section of the Military Highway whenever avalanche risk is high, sometimes for days, and the stretch up from Mleta gets convoy-only rules.50

Au programme dans le monde en avril →

Saison des avalanches en mai

  1. Mestia 🇬🇪 GéorgieRoads in and out shut · 15 nov. – 15 mai (en général)The Zugdidi road stays open but closes for stretches after heavy snow, and the Lentekhi road over the mountains is shut all winter for avalanche risk.68
  2. Taupo 🇳🇿 Nouvelle-ZélandeWinter on the Crossing · 1 mai – 31 oct.From May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.66
  3. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.58
  4. Te Anau 🇳🇿 Nouvelle-ZélandeMilford road avalanche season · 1 mai – 30 nov. (en général)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.52

Au programme dans le monde en mai →

Saison des avalanches en juin

  1. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.73
  2. Taupo 🇳🇿 Nouvelle-ZélandeWinter on the Crossing · 1 mai – 31 oct.From May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.62
  3. Te Anau 🇳🇿 Nouvelle-ZélandeMilford road avalanche season · 1 mai – 30 nov. (en général)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.51
  4. Aoraki/Mont Cook 🇳🇿 Nouvelle-ZélandeAvalanche advisory season · 1 juin – 31 oct. (en général)The regional advisory runs through winter and into spring.39

Au programme dans le monde en juin →

Saison des avalanches en juillet

  1. Taupo 🇳🇿 Nouvelle-ZélandeWinter on the Crossing · 1 mai – 31 oct.From May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.57
  2. Te Anau 🇳🇿 Nouvelle-ZélandeMilford road avalanche season · 1 mai – 30 nov. (en général)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.46
  3. Aoraki/Mont Cook 🇳🇿 Nouvelle-ZélandeAvalanche advisory season · 1 juin – 31 oct. (en général)The regional advisory runs through winter and into spring.33

Au programme dans le monde en juillet →

Saison des avalanches en août

  1. Taupo 🇳🇿 Nouvelle-ZélandeWinter on the Crossing · 1 mai – 31 oct.From May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.63
  2. Te Anau 🇳🇿 Nouvelle-ZélandeMilford road avalanche season · 1 mai – 30 nov. (en général)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.54
  3. Aoraki/Mont Cook 🇳🇿 Nouvelle-ZélandeAvalanche advisory season · 1 juin – 31 oct. (en général)The regional advisory runs through winter and into spring.40

Au programme dans le monde en août →

Saison des avalanches en septembre

  1. Taupo 🇳🇿 Nouvelle-ZélandeWinter on the Crossing · 1 mai – 31 oct.From May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.67
  2. Te Anau 🇳🇿 Nouvelle-ZélandeMilford road avalanche season · 1 mai – 30 nov. (en général)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.51
  3. Aoraki/Mont Cook 🇳🇿 Nouvelle-ZélandeAvalanche advisory season · 1 juin – 31 oct. (en général)The regional advisory runs through winter and into spring.42

Au programme dans le monde en septembre →

Saison des avalanches en octobre

  1. Taupo 🇳🇿 Nouvelle-ZélandeWinter on the Crossing · 1 mai – 31 oct.From May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.74
  2. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.60
  3. Te Anau 🇳🇿 Nouvelle-ZélandeMilford road avalanche season · 1 mai – 30 nov. (en général)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.57
  4. Aoraki/Mont Cook 🇳🇿 Nouvelle-ZélandeAvalanche advisory season · 1 juin – 31 oct. (en général)The regional advisory runs through winter and into spring.49

Au programme dans le monde en octobre →

Saison des avalanches en novembre

  1. Te Anau 🇳🇿 Nouvelle-ZélandeMilford road avalanche season · 1 mai – 30 nov. (en général)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.64
  2. Mestia 🇬🇪 GéorgieRoads in and out shut · 15 nov. – 15 mai (en général)The Zugdidi road stays open but closes for stretches after heavy snow, and the Lentekhi road over the mountains is shut all winter for avalanche risk.52
  3. Vail 🇺🇸 États-UnisI-70 and Vail Pass closures · 15 nov. – 31 mars (en général)The pass and the Eisenhower tunnel shut for storms, spun trucks and avalanche control several times a winter, and the traction law applies from the first snow.46
  4. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.40

Au programme dans le monde en novembre →

Saison des avalanches en décembre

  1. Innsbruck 🇦🇹 AutricheAvalanche season · 1 déc. – 30 avr. (en général)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.49
  2. Stephantsminda 🇬🇪 GéorgieMilitary Highway closures · 1 déc. – 15 avr. (en général)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.45
  3. Cortina d'Ampezzo 🇮🇹 ItalieAvalanche season · 15 déc. – 10 avr. (en général)Off-piste and the high passes run on the daily bulletin through the winter, and after a big dump the roads out towards Falzarego and Tre Croci close until the crews have worked them.38
  4. Breckenridge 🇺🇸 États-UnisAvalanche season · 1 déc. – 30 avr.Colorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.37
  5. Aviemore 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.37
  6. Fort William 🇬🇧 Royaume-UniAvalanche forecast season · 15 déc. – 15 avr. (en général)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.36
  7. Mestia 🇬🇪 GéorgieRoads in and out shut · 15 nov. – 15 mai (en général)The Zugdidi road stays open but closes for stretches after heavy snow, and the Lentekhi road over the mountains is shut all winter for avalanche risk.36
  8. Vail 🇺🇸 États-UnisI-70 and Vail Pass closures · 15 nov. – 31 mars (en général)The pass and the Eisenhower tunnel shut for storms, spun trucks and avalanche control several times a winter, and the traction law applies from the first snow.35
  9. Davos 🇨🇭 SuisseAvalanche season · 10 déc. – 15 avr. (en général)The national avalanche institute is based here, which tells you something.35
  10. Goudaouri 🇬🇪 GéorgieJvari Pass avalanche closures · 1 déc. – 15 avr. (en général)The road authority shuts the Gudauri to Kobi section of the Military Highway whenever avalanche risk is high, sometimes for days, and the stretch up from Mleta gets convoy-only rules.33
  11. Parc national de Rocky Mountain 🇺🇸 États-UnisAvalanche season · 15 oct. – 15 juin (en général)From mid-autumn into early summer steep snow slopes above popular trails such as Emerald Lake can slide.32
  12. Elbrouz 🇷🇺 RussieAvalanche season · 1 déc. – 30 avr. (en général)After heavy snowfall the upper Baksan around Azau and Cheget is shut while avalanche teams bring slopes down with explosives: the Terskol to Azau road, the lifts and the runs can all close for days.30
  13. Revelstoke 🇨🇦 CanadaAvalanche control closures · 1 déc. – 31 mars (en général)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.27
  14. Whistler 🇨🇦 CanadaSea to Sky highway closures · 1 déc. – 15 mars (en général)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.22

Au programme dans le monde en décembre →

Saison des avalanches, mois par mois dans le monde | SeasonMap