Macizo de la Maladeta

Mountain Pyrenean massif containing Spain's highest summit Aneto

The Macizo de la Maladeta is a central Pyrenean massif in Aragon that includes Aneto; it attracts mountaineers, glacier routes and high-altitude trekking.

Main image

The Macizo de la Maladeta is a high mountain massif in the Spanish Pyrenees, located in Aragon, and includes the highest peak of the range. Its best-known summit is Aneto, which reaches 3,404 metres.

The mountains have been traversed for centuries by local shepherds and later by scientific and recreational mountaineers; systematic climbing and mapping of the range expanded in the 19th and 20th centuries. Glacial retreat has altered some traditional routes in recent decades.

The Maladeta massif sits above the Benasque Valley in northeastern Aragon, near the border with France, within the central Pyrenees. The nearest substantial town is Benasque, which serves as the main access and service point for climbs into the massif.

  • Highest summit in the Pyrenees: The massif contains Aneto, the highest summit in the Pyrenees at 3,404 metres, making it the principal climbing objective in the range.
  • Route conditions: Classic ascent routes approach from the Benasque valley; summer glacier travel and crevasse awareness are frequently required on standard routes to Aneto.

What to See #

  • Aneto (3,404 m): Aneto - rising to 3,404 metres, it is the highest peak of the Maladeta massif and the entire Pyrenees mountain range, and the usual objective for mountaineers in the area.
  • Glaciers and cirques: Maladeta Glacier and cirques - a series of high cirques and remaining glacial features on the northern slopes that feed mountain streams and shape classic alpine terrain for routes up Aneto and neighboring summits.
Macizo de la Maladeta
Macizo de la Maladeta, Benasque Valley, Province of Huesca, Aragon, Spain
42.6333, 0.6667

How to Get to Macizo de la Maladeta #

Access via Benasque valley; road N-260 leads to Benasque town which serves as the usual trailhead area. Mountain refuges such as La Renclusa act as staging points for Aneto ascents. Local guide services operate from Benasque.

Tips for Visiting Macizo de la Maladeta #

  • If climbing Aneto approaches, come acclimatised - altitude, weather and crevasses demand caution.
  • Visit the Maladeta massif outside peak summer weekends for quieter trails.
  • Hire a licensed guide for glacier travel; conditions change quickly even in warm months.

Best Time to Visit Macizo de la Maladeta #

Best in summer for safe access to high routes; always check mountain weather and glacier reports.

Summer
June-September · 5-20°C (valley to high peaks)
Best for mountaineering and glacier access; crevasses exposed, long daylight.
Late Spring-Early Autumn
May and September-October · 0-15°C
Shoulder seasons can offer quieter access but snowfields may persist higher up.

Weather & Climate near Macizo de la Maladeta #

Climate

Macizo de la Maladeta's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -12°C to 16°C. Abundant rainfall (1652 mm/year), wettest in November.

Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-19°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -6°C and lows of -12°C. Significant rainfall (161 mm), partly cloudy skies, and breezy conditions.

25 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -6°
82%
Humidity
Very Humid

Weather

161 mm
Rainfall
8.7 m/s
Wind
Breezy
0.2
UV Index
Low
9.3h daylight

February

February is freezing with highs of -5°C and lows of -11°C. Significant rainfall (140 mm), partly cloudy skies, and breezy conditions.

31 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-11° -5°
80%
Humidity
Very Humid

Weather

140 mm
Rainfall
8.9 m/s
Wind
Breezy
0.4
UV Index
Low
10.4h daylight

March

March is freezing with highs of -2°C and lows of -10°C. Significant rainfall (123 mm), partly cloudy skies, and breezy conditions.

33 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-10° -2°
76%
Humidity
Very Humid

Weather

123 mm
Rainfall
7.8 m/s
Wind
Breezy
0.8
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of 0°C and lows of -8°C. Significant rainfall (133 mm), partly cloudy skies, and breezy conditions.

31 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-8°
75%
Humidity
Very Humid

Weather

133 mm
Rainfall
7.1 m/s
Wind
Breezy
1.2
UV Index
High
13.2h daylight

May

May is cold with highs of 5°C and lows of -4°C. Significant rainfall (169 mm), partly cloudy skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
-4°
73%
Humidity
Very Humid

Weather

169 mm
Rainfall
6.8 m/s
Wind
Breezy
1.6
UV Index
Very High
14.4h daylight

June

June is cold with highs of 10°C and lows of -1°C. Significant rainfall (132 mm), partly cloudy skies, and breezy conditions.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
-1° 10°
68%
Humidity
Humid

Weather

132 mm
Rainfall
6.1 m/s
Wind
Breezy
1.9
UV Index
Very High
15.1h daylight

July

July is cold with highs of 16°C and lows of 3°C. Regular rainfall (84 mm) and breezy conditions.

70 Very Good

Comfort

Feels Like Cold
C
Temperature
16°
65%
Humidity
Humid

Weather

84 mm
Rainfall
6.4 m/s
Wind
Breezy
2.0
UV Index
Extreme
14.8h daylight

August

August is cold with highs of 16°C and lows of 3°C. Regular rainfall (93 mm) and breezy conditions.

70 Very Good

Comfort

10°
Feels Like Cold
10°C
Temperature
16°
66%
Humidity
Humid

Weather

93 mm
Rainfall
6.6 m/s
Wind
Breezy
1.7
UV Index
Very High
13.7h daylight

September

September is cold with highs of 11°C and lows of 0°C. Significant rainfall (111 mm), partly cloudy skies, and breezy conditions.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
71%
Humidity
Very Humid

Weather

111 mm
Rainfall
6.3 m/s
Wind
Breezy
1.2
UV Index
High
12.3h daylight

October

October is cold with highs of 5°C and lows of -3°C. Significant rainfall (160 mm), partly cloudy skies, and breezy conditions.

42 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
77%
Humidity
Very Humid

Weather

160 mm
Rainfall
7.0 m/s
Wind
Breezy
0.7
UV Index
Moderate
10.9h daylight

November

November is freezing with highs of -1°C and lows of -7°C. The wettest month with heavy rain (180 mm), partly cloudy skies, and breezy conditions.

29 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7° -1°
82%
Humidity
Very Humid

Weather

180 mm
Rainfall
8.1 m/s
Wind
Breezy
0.3
UV Index
Low
9.6h daylight

December

December is freezing with highs of -4°C and lows of -10°C. Significant rainfall (166 mm), partly cloudy skies, and breezy conditions.

29 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-10° -4°
81%
Humidity
Very Humid

Weather

166 mm
Rainfall
8.7 m/s
Wind
Breezy
0.2
UV Index
Low
9.0h daylight

Nearby Attractions to Macizo de la Maladeta