Zinalrothorn

Mountain Prominent Pennine Alps peak popular with experienced climbers

The Zinalrothorn in Valais is a steep Pennine Alps peak climbed by experienced alpinists; approaches start from Zinal and include technical ridgelines and glacier sections.

Main image

The Zinalrothorn is a prominent alpine peak in the Pennine Alps of Valais, Switzerland, rising to 4,221 metres. It is a classic mountaineering summit known for steep ridges and technical rock and ice routes.

Climbers approach the peak from valleys on either side, typically requiring glacier travel and exposed ridge climbing; routes are demanding and suited to experienced alpinists. The mountain forms part of the ridge separating the Zinal and Zermatt valleys and is visually prominent from surrounding villages.

The peak sits in the canton of Valais in southwestern Switzerland, between the communities of Zinal and Zermatt within the high Alps.

  • Elevation: Summit elevation 4,221 metres, classifying it as an Alpine four-thousander and a major objective for experienced climbers in the Pennine Alps.
Zinalrothorn
Zinalrothorn, Valais, Switzerland (approach via Zinal village)
46.0648, 7.6901

How to Get to Zinalrothorn #

Access begins from the village of Zinal in the Val d’Anniviers (reachable by road from Sierre or Sion). Local transport, cable cars (seasonal) and mountain huts support approaches; hire a guide for route planning and safety.

Tips for Visiting Zinalrothorn #

  • Hire a certified mountain guide for the Zinalrothorn - routes are technical and involve steep ridgelines and rock/ice transitions.
  • Start in Zinal (Val d'Anniviers) or from the Sorebois lifts; both villages provide access, gear and guide services.
  • Attempt climbs only in stable summer weather (July-August) and check recent route beta - rockfall can alter classic lines.

Best Time to Visit Zinalrothorn #

Summer months (July-September) are the prime climbing season; winter conditions are for expert parties only.

Summer (climbing)
July-September · 0-10°C at altitude
Best for technical ascents; glaciers retreat and ridges are most accessible in stable weather.
Winter (ski mountaineering)
December-March · -10-0°C
For experienced ski-mountaineers only; avalanche risk and harsh conditions demand expert planning.

Weather & Climate near Zinalrothorn #

Climate

Zinalrothorn's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -17°C to 2°C. Very dry conditions with minimal rainfall.

Best Time to Visit
AugustJuneOctober
Temperature & Rainfall
Temperature Range
23°
Warmest Month
-29°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -12°C and lows of -16°C. Light rainfall, mostly overcast skies, and breezy conditions.

33 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-16° -12°
84%
Humidity
Very Humid

Weather

23 mm
Rainfall
9.1 m/s
Wind
Breezy
0.1
UV Index
Low
8.9h daylight

February

February is the coldest month with highs of -12°C and lows of -17°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-17° -12°
84%
Humidity
Very Humid

Weather

20 mm
Rainfall
8.2 m/s
Wind
Breezy
0.3
UV Index
Low
10.2h daylight

March

March is the coldest month with highs of -12°C and lows of -16°C. Light rainfall, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-17° -12°
87%
Humidity
Very Humid

Weather

26 mm
Rainfall
8.5 m/s
Wind
Breezy
0.6
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of -11°C and lows of -15°C. Light rainfall, partly cloudy skies, and breezy conditions.

41 Poor

Comfort

-13°
Feels Like Freezing
-13°C
Temperature
-15° -11°
83%
Humidity
Very Humid

Weather

13 mm
Rainfall
7.6 m/s
Wind
Breezy
1.0
UV Index
High
13.4h daylight

May

May is freezing with highs of -6°C and lows of -11°C. Light rainfall, mostly overcast skies, and breezy conditions.

37 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-11° -6°
78%
Humidity
Very Humid

Weather

13 mm
Rainfall
6.8 m/s
Wind
Breezy
1.4
UV Index
High
14.8h daylight

June

June is freezing with highs of -3°C and lows of -7°C. Light rainfall, partly cloudy skies, and breezy conditions.

45 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-7° -3°
75%
Humidity
Very Humid

Weather

14 mm
Rainfall
6.6 m/s
Wind
Breezy
1.7
UV Index
Very High
15.6h daylight

July

July is freezing with highs of 1°C and lows of -3°C. Light rainfall, partly cloudy skies, and breezy conditions.

44 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-3°
75%
Humidity
Very Humid

Weather

18 mm
Rainfall
6.5 m/s
Wind
Breezy
1.8
UV Index
Very High
15.2h daylight

August

August is cold with highs of 2°C and lows of -1°C. Light rainfall and partly cloudy skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
75%
Humidity
Very Humid

Weather

20 mm
Rainfall
5.7 m/s
Wind
Light Breeze
1.5
UV Index
High
14.0h daylight

September

September is freezing with highs of -2°C and lows of -4°C. Light rainfall, partly cloudy skies, and breezy conditions.

43 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-4° -2°
78%
Humidity
Very Humid

Weather

18 mm
Rainfall
6.4 m/s
Wind
Breezy
1.0
UV Index
Moderate
12.4h daylight

October

October is freezing with highs of -4°C and lows of -7°C. The driest month with just 9 mm, partly cloudy skies, and breezy conditions.

45 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-7° -5°
80%
Humidity
Very Humid

Weather

9 mm
Rainfall
7.1 m/s
Wind
Breezy
0.5
UV Index
Moderate
10.7h daylight

November

November is freezing with highs of -8°C and lows of -12°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-12° -8°
85%
Humidity
Very Humid

Weather

17 mm
Rainfall
8.2 m/s
Wind
Breezy
0.2
UV Index
Low
9.3h daylight

December

December is freezing with highs of -10°C and lows of -14°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-14° -10°
83%
Humidity
Very Humid

Weather

14 mm
Rainfall
9.0 m/s
Wind
Breezy
0.1
UV Index
Low
8.5h daylight

Nearby Attractions to Zinalrothorn