Barre des Écrins

Mountain Prominent French Alpine peak in Écrins massif

In the Écrins massif, Barre des Écrins rises above 4,000 metres and anchors glaciated routes; climbers tackle alpine ice and rock from local huts and high mountain passes.

Main image
Main image

Barre des Écrins is the highest peak of the Écrins massif in the southern French Alps, with a summit elevation of 4,102 metres. It is a prominent glaciated mountain within Écrins National Park in Provence-Alpes-Côte d’Azur.

The mountain is known for its glacier-covered ridges and steep faces; the Glacier Blanc on the northern slopes is one of the best-known features. Climbers visit for classic alpine routes that require glacier travel and alpine mountaineering skills.

The first recorded ascent took place in the 19th century and the mountain has since been a focus for alpine activity in the Dauphiné Alps. Over time the area has been managed as part of the regional national park system to protect its high-alpine environment.

Barre des Écrins lies in the Écrins National Park in Provence-Alpes-Côte d’Azur, in the southern French Alps, set among high peaks and glacial valleys east of Grenoble and west of the Mediterranean coastal ranges.

  • Elevation: The summit reaches 4,102 metres, making it the highest peak of the Écrins massif and one of the higher summits in the French Alps.

What to See #

  • Glacier Blanc: A permanent glacier on the mountain's north side that is a major feature for mountaineering routes and provides visible icefields from valley approaches.
  • Summit (Barre des Écrins): The mountain's summit area, which reaches the highest elevation of the Écrins massif and is the main objective for alpine climbers in the range.
Barre des Écrins
44.9223, 6.3593
N/A

How to Get to Barre des Écrins #

Access from Grenoble or Gap, then via road to the Écrins valley villages (e.g., Bourg-d’Oisans). Mountain access requires alpine transport and often multi-day treks from established refuges.

Tips for Visiting Barre des Écrins #

  • Only attempt high-alpine climbs with appropriate guides and equipment.
  • Check glacier and snow conditions carefully; weather can change rapidly at altitude.
  • The peak is technically demanding and better suited to experienced mountaineers.

Best Time to Visit Barre des Écrins #

Summer months are the primary climbing window; plan with mountain guides and current route information.

Summer (Climbing season)
Jun-Aug · -5-10°C (23-50°F) at higher elevations
Most stable weather for climbing but crevasse and glacier travel remain a concern.
Late Spring / Early Autumn
May, Sep · -10-5°C (14-41°F)
Potentially doable but weather windows shorter and snow conditions variable.
Winter
Oct-Apr · -20--5°C (-4-23°F)
Severe alpine conditions and high avalanche risk; only for experienced alpinists.

Weather & Climate near Barre des Écrins #

Climate

Barre des Écrins's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -14°C to 8°C. Abundant rainfall (1194 mm/year), wettest in November.

Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
27°
Warmest Month
-28°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -9°C and lows of -13°C. Significant rainfall (130 mm), partly cloudy skies, and breezy conditions.

31 Poor

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-13° -9°
85%
Humidity
Very Humid

Weather

130 mm
Rainfall
8.3 m/s
Wind
Breezy
0.2
UV Index
Low
9.1h daylight

February

February is the coldest month with highs of -9°C and lows of -14°C. Significant rainfall (111 mm), partly cloudy skies, and breezy conditions.

29 Poor

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-14° -9°
85%
Humidity
Very Humid

Weather

111 mm
Rainfall
7.9 m/s
Wind
Breezy
0.4
UV Index
Low
10.3h daylight

March

March is freezing with highs of -8°C and lows of -13°C. Significant rainfall (110 mm), partly cloudy skies, and breezy conditions.

29 Poor

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-13° -9°
84%
Humidity
Very Humid

Weather

110 mm
Rainfall
8.1 m/s
Wind
Breezy
0.7
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of -7°C and lows of -11°C. Regular rainfall (98 mm), mostly overcast skies, and breezy conditions.

27 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-11° -7°
80%
Humidity
Very Humid

Weather

98 mm
Rainfall
7.4 m/s
Wind
Breezy
1.1
UV Index
High
13.3h daylight

May

May is freezing with highs of -2°C and lows of -7°C. Regular rainfall (97 mm), mostly overcast skies, and breezy conditions.

31 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7° -2°
79%
Humidity
Very Humid

Weather

97 mm
Rainfall
6.5 m/s
Wind
Breezy
1.5
UV Index
Very High
14.6h daylight

June

June is freezing with highs of 3°C and lows of -3°C. Moderate rainfall (72 mm), partly cloudy skies, and breezy conditions.

46 Poor

Comfort

Feels Like Freezing
C
Temperature
-3°
76%
Humidity
Very Humid

Weather

72 mm
Rainfall
6.3 m/s
Wind
Breezy
1.9
UV Index
Very High
15.3h daylight

July

July is cold with highs of 7°C and lows of 0°C. Moderate rainfall (56 mm) and breezy conditions.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
72%
Humidity
Very Humid

Weather

56 mm
Rainfall
6.4 m/s
Wind
Breezy
2.0
UV Index
Extreme
15.0h daylight

August

August is cold with highs of 8°C and lows of 2°C. Moderate rainfall (69 mm).

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
70%
Humidity
Humid

Weather

69 mm
Rainfall
5.8 m/s
Wind
Light Breeze
1.7
UV Index
Very High
13.8h daylight

September

September is cold with highs of 4°C and lows of -1°C. Regular rainfall (85 mm), partly cloudy skies, and breezy conditions.

48 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
74%
Humidity
Very Humid

Weather

85 mm
Rainfall
6.3 m/s
Wind
Breezy
1.1
UV Index
High
12.4h daylight

October

October is freezing with highs of -1°C and lows of -4°C. Significant rainfall (113 mm), partly cloudy skies, and breezy conditions.

37 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5° -1°
78%
Humidity
Very Humid

Weather

113 mm
Rainfall
6.6 m/s
Wind
Breezy
0.6
UV Index
Moderate
10.8h daylight

November

November is freezing with highs of -5°C and lows of -9°C. The wettest month with heavy rain (133 mm), partly cloudy skies, and breezy conditions.

27 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-9° -5°
84%
Humidity
Very Humid

Weather

133 mm
Rainfall
8.0 m/s
Wind
Breezy
0.3
UV Index
Low
9.5h daylight

December

December is freezing with highs of -7°C and lows of -12°C. Significant rainfall (120 mm), partly cloudy skies, and breezy conditions.

33 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -7°
83%
Humidity
Very Humid

Weather

120 mm
Rainfall
8.3 m/s
Wind
Breezy
0.2
UV Index
Low
8.7h daylight

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