Grosses Fiescherhorn
Mountain Swiss Alpine peak part of the Bernese Alps
Grosses Fiescherhorn towers in the Bernese Alps, linked to long glacier ridges; climbers tackle technical routes, high-altitude huts and extended alpine traverses.
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Grosses Fiescherhorn is a major peak in the Bernese Alps, notable for its high elevation and glaciated ridges. It forms part of a multi-summit massif above the Fiescher Glacier and is one of the alpine four-thousanders in Switzerland.
Climbs involve glacier travel and alpine ridge work and are undertaken by mountaineers rather than casual hikers. The mountain provides long alpine routes that connect to neighbouring peaks and high glaciers.
The peak was first climbed in the 19th century as part of the era of Alpine exploration and has featured in mountaineering guides since. It remains a classic objective for experienced alpinists in the Bernese Alps.
Grosses Fiescherhorn sits on the boundary between the cantons of Valais and Bern in southwestern Switzerland, within the high mountain environment of the Bernese Oberland.
- Elevation: The main summit reaches approximately 4,049 metres and requires alpine mountaineering and glacier travel for standard routes.
- Location: Located on the border between the cantons of Valais and Bern, it forms part of the Fiescherhorn massif above the Fiescher Glacier.
Tips for Visiting Grosses Fiescherhorn #
- Do not treat Grosses Fiescherhorn as a walk - it is a 4,000‑m alpine peak involving glacier travel and technical sections; only attempt with appropriate alpine experience and equipment.
- Hire a certified mountain guide and plan very early starts (pre-dawn) to take advantage of firmer snow and to avoid afternoon storm risk common in the high Alps.
- Before committing to a climb, check current conditions and route reports from the Swiss Alpine Club (SAC) or local mountain guides; glacier and weather conditions change rapidly.
Best Time to Visit Grosses Fiescherhorn #
For mountaineering on Grosses Fiescherhorn, the main season is mid-summer (July) when conditions are most stable, while winter is for expert alpine expeditions only.
Weather & Climate near Grosses Fiescherhorn #
Grosses Fiescherhorn's climate is classified as Tundra - Tundra climate with freezing summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -16°C to 1°C. Moderate rainfall (537 mm/year).
January
January is freezing with highs of -11°C and lows of -15°C. Moderate rainfall (54 mm), partly cloudy skies, and windy conditions.
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February
February is the coldest month with highs of -12°C and lows of -16°C. Moderate rainfall (48 mm), partly cloudy skies, and breezy conditions.
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March
March is the coldest month with highs of -12°C and lows of -16°C. The wettest month with 55 mm of rain, partly cloudy skies, and breezy conditions.
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April
April is freezing with highs of -10°C and lows of -14°C. Moderate rainfall (38 mm), mostly overcast skies, and breezy conditions.
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May
May is freezing with highs of -6°C and lows of -10°C. Moderate rainfall (33 mm), mostly overcast skies, and breezy conditions.
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June
June is freezing with highs of -3°C and lows of -6°C. Moderate rainfall (41 mm), mostly overcast skies, and breezy conditions.
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July
July is freezing with highs of 0°C and lows of -3°C. Moderate rainfall (49 mm), partly cloudy skies, and breezy conditions.
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August
August is freezing with highs of 1°C and lows of -1°C. Moderate rainfall (49 mm), partly cloudy skies, and breezy conditions.
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September
September is freezing with highs of -2°C and lows of -4°C. Moderate rainfall (43 mm), partly cloudy skies, and breezy conditions.
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October
October is freezing with highs of -4°C and lows of -6°C. Moderate rainfall (34 mm), partly cloudy skies, and breezy conditions.
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November
November is freezing with highs of -8°C and lows of -11°C. Moderate rainfall (48 mm), partly cloudy skies, and breezy conditions.
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December
December is freezing with highs of -9°C and lows of -14°C. Moderate rainfall (45 mm), partly cloudy skies, and breezy conditions.
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