Avalanche season, month by month around the world

Backcountry and passes on forecast; the weeks the road closes after a dump.

This is a warning page, not a recommendation. Avalanche season covers 18 destinations on SeasonMap; the months below are the ones in which the risk window is open — most weeks in them pass quietly, and the score beside each place is still the ordinary climate score, hazard and all.

← All seasons · The world's calendar

When it is on

Number of destinations with avalanche season on in that month. Windows move a little each year.

Avalanche season in January

  1. 🇦🇹 Innsbruck, AustriaAvalanche season · 1 Dec – 30 Apr (usually)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.47climate
  2. 🇦🇫 Kabul, AfghanistanSalang route closures · 1 Jan – 15 Mar (usually)The tunnel and the approaches carry everything moving north, and snow and avalanche shut them for days at a time.45climate
  3. 🇬🇪 Kazbegi, GeorgiaMilitary Highway closures · 1 Dec – 15 Apr (usually)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.43climate
  4. 🇩🇪 Berchtesgaden, GermanyAvalanche season · 1 Jan – 15 Apr (usually)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.40climate
  5. 🇮🇹 Cortina d'Ampezzo, ItalyAvalanche season · 15 Dec – 10 Apr (usually)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.39climate
  6. 🇬🇧 Fort William, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.39climate
  7. 🇬🇧 Aviemore, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.38climate
  8. 🇺🇸 Breckenridge, United StatesAvalanche season · 1 Dec – 30 AprColorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.36climate
  9. 🇨🇭 Davos, SwitzerlandAvalanche season · 10 Dec – 15 Apr (usually)The national avalanche institute is based here, which tells you something.34climate
  10. 🇬🇪 Mestia, GeorgiaRoads in and out shut · 15 Nov – 15 May (usually)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.34climate
  11. 🇺🇸 Vail, United StatesI-70 and Vail Pass closures · 15 Nov – 31 Mar (usually)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.33climate
  12. 🇬🇪 Gudauri, GeorgiaJvari Pass avalanche closures · 1 Dec – 15 Apr (usually)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.31climate
  13. 🇨🇦 Revelstoke, CanadaAvalanche control closures · 1 Dec – 31 Mar (usually)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.30climate
  14. 🇮🇳 Gulmarg, IndiaAvalanche season · 1 Jan – 31 Mar (usually)Phase 2 and the bowls above it shut for days after heavy snow, and a local advisory goes up most mornings through the winter.30climate
  15. 🇨🇦 Whistler, CanadaSea to Sky highway closures · 1 Dec – 15 Mar (usually)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.25climate

What's on around the world in January

Avalanche season in February

  1. 🇦🇹 Innsbruck, AustriaAvalanche season · 1 Dec – 30 Apr (usually)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.61climate
  2. 🇩🇪 Berchtesgaden, GermanyAvalanche season · 1 Jan – 15 Apr (usually)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.53climate
  3. 🇦🇫 Kabul, AfghanistanSalang route closures · 1 Jan – 15 Mar (usually)The tunnel and the approaches carry everything moving north, and snow and avalanche shut them for days at a time.51climate
  4. 🇮🇹 Cortina d'Ampezzo, ItalyAvalanche season · 15 Dec – 10 Apr (usually)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.47climate
  5. 🇬🇪 Kazbegi, GeorgiaMilitary Highway closures · 1 Dec – 15 Apr (usually)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.47climate
  6. 🇬🇧 Aviemore, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.45climate
  7. 🇨🇭 Davos, SwitzerlandAvalanche season · 10 Dec – 15 Apr (usually)The national avalanche institute is based here, which tells you something.43climate
  8. 🇬🇧 Fort William, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.42climate
  9. 🇺🇸 Vail, United StatesI-70 and Vail Pass closures · 15 Nov – 31 Mar (usually)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.40climate
  10. 🇺🇸 Breckenridge, United StatesAvalanche season · 1 Dec – 30 AprColorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.40climate
  11. 🇬🇪 Mestia, GeorgiaRoads in and out shut · 15 Nov – 15 May (usually)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.40climate
  12. 🇨🇦 Whistler, CanadaSea to Sky highway closures · 1 Dec – 15 Mar (usually)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.36climate
  13. 🇬🇪 Gudauri, GeorgiaJvari Pass avalanche closures · 1 Dec – 15 Apr (usually)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.36climate
  14. 🇨🇦 Revelstoke, CanadaAvalanche control closures · 1 Dec – 31 Mar (usually)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.35climate
  15. 🇮🇳 Gulmarg, IndiaAvalanche season · 1 Jan – 31 Mar (usually)Phase 2 and the bowls above it shut for days after heavy snow, and a local advisory goes up most mornings through the winter.35climate

What's on around the world in February

Avalanche season in March

  1. 🇦🇹 Innsbruck, AustriaAvalanche season · 1 Dec – 30 Apr (usually)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.68climate
  2. 🇦🇫 Kabul, AfghanistanSalang route closures · 1 Jan – 15 Mar (usually)The tunnel and the approaches carry everything moving north, and snow and avalanche shut them for days at a time.66climate
  3. 🇩🇪 Berchtesgaden, GermanyAvalanche season · 1 Jan – 15 Apr (usually)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.61climate
  4. 🇬🇧 Fort William, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.56climate
  5. 🇬🇧 Aviemore, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.55climate
  6. 🇮🇹 Cortina d'Ampezzo, ItalyAvalanche season · 15 Dec – 10 Apr (usually)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.54climate
  7. 🇬🇪 Kazbegi, GeorgiaMilitary Highway closures · 1 Dec – 15 Apr (usually)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.52climate
  8. 🇨🇭 Davos, SwitzerlandAvalanche season · 10 Dec – 15 Apr (usually)The national avalanche institute is based here, which tells you something.51climate
  9. 🇨🇦 Revelstoke, CanadaAvalanche control closures · 1 Dec – 31 Mar (usually)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.50climate
  10. 🇺🇸 Vail, United StatesI-70 and Vail Pass closures · 15 Nov – 31 Mar (usually)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.48climate
  11. 🇬🇪 Mestia, GeorgiaRoads in and out shut · 15 Nov – 15 May (usually)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.48climate
  12. 🇨🇦 Whistler, CanadaSea to Sky highway closures · 1 Dec – 15 Mar (usually)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.47climate
  13. 🇺🇸 Breckenridge, United StatesAvalanche season · 1 Dec – 30 AprColorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.46climate
  14. 🇮🇳 Gulmarg, IndiaAvalanche season · 1 Jan – 31 Mar (usually)Phase 2 and the bowls above it shut for days after heavy snow, and a local advisory goes up most mornings through the winter.42climate
  15. 🇬🇪 Gudauri, GeorgiaJvari Pass avalanche closures · 1 Dec – 15 Apr (usually)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.40climate

What's on around the world in March

Avalanche season in April

  1. 🇦🇹 Innsbruck, AustriaAvalanche season · 1 Dec – 30 Apr (usually)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.77climate
  2. 🇩🇪 Berchtesgaden, GermanyAvalanche season · 1 Jan – 15 Apr (usually)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.70climate
  3. 🇬🇧 Fort William, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.68climate
  4. 🇬🇪 Kazbegi, GeorgiaMilitary Highway closures · 1 Dec – 15 Apr (usually)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.63climate
  5. 🇬🇧 Aviemore, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.62climate
  6. 🇬🇪 Mestia, GeorgiaRoads in and out shut · 15 Nov – 15 May (usually)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.62climate
  7. 🇨🇭 Davos, SwitzerlandAvalanche season · 10 Dec – 15 Apr (usually)The national avalanche institute is based here, which tells you something.61climate
  8. 🇮🇹 Cortina d'Ampezzo, ItalyAvalanche season · 15 Dec – 10 Apr (usually)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.60climate
  9. 🇺🇸 Breckenridge, United StatesAvalanche season · 1 Dec – 30 AprColorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.55climate
  10. 🇬🇪 Gudauri, GeorgiaJvari Pass avalanche closures · 1 Dec – 15 Apr (usually)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.50climate

What's on around the world in April

Avalanche season in May

  1. 🇬🇪 Mestia, GeorgiaRoads in and out shut · 15 Nov – 15 May (usually)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.68climate
  2. 🇳🇿 Taupo, New ZealandWinter on the Crossing · 1 May – 31 OctFrom May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.66climate
  3. 🇳🇿 Te Anau, New ZealandMilford road avalanche season · 1 May – 30 Nov (usually)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.52climate

What's on around the world in May

Avalanche season in June

  1. 🇳🇿 Taupo, New ZealandWinter on the Crossing · 1 May – 31 OctFrom May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.62climate
  2. 🇳🇿 Te Anau, New ZealandMilford road avalanche season · 1 May – 30 Nov (usually)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.51climate
  3. 🇳🇿 Aoraki Mount Cook, New ZealandAvalanche advisory season · 1 Jun – 31 Oct (usually)The regional advisory runs through winter and into spring.39climate

What's on around the world in June

Avalanche season in July

  1. 🇳🇿 Taupo, New ZealandWinter on the Crossing · 1 May – 31 OctFrom May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.57climate
  2. 🇳🇿 Te Anau, New ZealandMilford road avalanche season · 1 May – 30 Nov (usually)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.46climate
  3. 🇳🇿 Aoraki Mount Cook, New ZealandAvalanche advisory season · 1 Jun – 31 Oct (usually)The regional advisory runs through winter and into spring.33climate

What's on around the world in July

Avalanche season in August

  1. 🇳🇿 Taupo, New ZealandWinter on the Crossing · 1 May – 31 OctFrom May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.63climate
  2. 🇳🇿 Te Anau, New ZealandMilford road avalanche season · 1 May – 30 Nov (usually)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.54climate
  3. 🇳🇿 Aoraki Mount Cook, New ZealandAvalanche advisory season · 1 Jun – 31 Oct (usually)The regional advisory runs through winter and into spring.40climate

What's on around the world in August

Avalanche season in September

  1. 🇳🇿 Taupo, New ZealandWinter on the Crossing · 1 May – 31 OctFrom May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.67climate
  2. 🇳🇿 Te Anau, New ZealandMilford road avalanche season · 1 May – 30 Nov (usually)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.51climate
  3. 🇳🇿 Aoraki Mount Cook, New ZealandAvalanche advisory season · 1 Jun – 31 Oct (usually)The regional advisory runs through winter and into spring.42climate

What's on around the world in September

Avalanche season in October

  1. 🇳🇿 Taupo, New ZealandWinter on the Crossing · 1 May – 31 OctFrom May the Crossing is an alpine route, not a day walk: snow, ice, avalanche terrain, and crampons and an axe as the minimum.74climate
  2. 🇳🇿 Te Anau, New ZealandMilford road avalanche season · 1 May – 30 Nov (usually)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.57climate
  3. 🇳🇿 Aoraki Mount Cook, New ZealandAvalanche advisory season · 1 Jun – 31 Oct (usually)The regional advisory runs through winter and into spring.49climate

What's on around the world in October

Avalanche season in November

  1. 🇳🇿 Te Anau, New ZealandMilford road avalanche season · 1 May – 30 Nov (usually)The road to Milford runs under avalanche paths, and through winter and spring it closes at short notice for control work.64climate
  2. 🇬🇪 Mestia, GeorgiaRoads in and out shut · 15 Nov – 15 May (usually)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.52climate
  3. 🇺🇸 Vail, United StatesI-70 and Vail Pass closures · 15 Nov – 31 Mar (usually)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.46climate

What's on around the world in November

Avalanche season in December

  1. 🇦🇹 Innsbruck, AustriaAvalanche season · 1 Dec – 30 Apr (usually)The Tyrol bulletin runs daily all winter and a big dump shuts the side-valley roads and sometimes the Brenner for hours.49climate
  2. 🇬🇪 Kazbegi, GeorgiaMilitary Highway closures · 1 Dec – 15 Apr (usually)The only road from Tbilisi crosses the Jvari Pass, and avalanche control shuts it without much notice through the winter.45climate
  3. 🇮🇹 Cortina d'Ampezzo, ItalyAvalanche season · 15 Dec – 10 Apr (usually)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.38climate
  4. 🇺🇸 Breckenridge, United StatesAvalanche season · 1 Dec – 30 AprColorado's continental snowpack builds weak layers early and keeps them all winter, which is why the state leads the country for avalanche deaths.37climate
  5. 🇬🇧 Aviemore, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Northern Cairngorms forecast runs from mid-December to mid-April, and the plateau above the ski area kills people most winters.37climate
  6. 🇬🇧 Fort William, United KingdomAvalanche forecast season · 15 Dec – 15 Apr (usually)The Lochaber forecast runs from mid-December to mid-April and covers Ben Nevis and the Aonachs.36climate
  7. 🇬🇪 Mestia, GeorgiaRoads in and out shut · 15 Nov – 15 May (usually)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.36climate
  8. 🇺🇸 Vail, United StatesI-70 and Vail Pass closures · 15 Nov – 31 Mar (usually)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.35climate
  9. 🇨🇭 Davos, SwitzerlandAvalanche season · 10 Dec – 15 Apr (usually)The national avalanche institute is based here, which tells you something.35climate
  10. 🇬🇪 Gudauri, GeorgiaJvari Pass avalanche closures · 1 Dec – 15 Apr (usually)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.33climate
  11. 🇨🇦 Revelstoke, CanadaAvalanche control closures · 1 Dec – 31 Mar (usually)Rogers Pass east of town is the most actively controlled highway in the country, and it shuts without much notice for artillery work.27climate
  12. 🇨🇦 Whistler, CanadaSea to Sky highway closures · 1 Dec – 15 Mar (usually)Highway 99 is the only road in, and snow, rockfall and avalanche control shut it for hours several times a winter.22climate

What's on around the world in December