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Mountaineering in Aneto

Aneto·Spain

Mountaineering in Aneto

Photo: Wikimedia Commons · Wikimedia Commons

Epic4 hours – 2 days

Why go

Aneto is the roof of the Pyrenees at 3,404 m, climbed over the shrinking Maladeta glacier and the exposed Paso de Mahoma — a genuine alpine day at the range's heart.

When

In season: Jun–Sep · Peak: Jul–Aug

Who it’s for

Skill
Advanced–Expert
Effort
Demanding
Suitable from
16+ · Teen+
Crowds
Steady
Cost
$$$

Mountaineering specifics

Summit
3404 m
Route
Maladeta glacier and the Paso de Mahoma
Technical
Glacier travel and an exposed ridge scramble
Winter gear
Crampons, axe, rope
Altitude risk
Moderate; 3,404 m

What to expect

Glacier travel with crampons and rope, then a short, very exposed ridge scramble to the cross. Crevasse risk grows as the glacier retreats; conditions and an early start are everything.

Routes

What the difficulty bands mean
easy
Accessible with basic fitness; no technical skills or exposure.
hard
Long, technical or serious — experience and the right conditions required.
  1. Renclusa to Aigualluts

    easy

    Acclimatisation day round the glacier snout and the sinkhole

    10 km4 hours
  2. Normal route via Portillón Superior

    hard

    The highest summit in the Pyrenees, over the glacier and the Paso de Mahoma

    18 km2 days
  3. Coronas route

    hard

    The southern approach, longer and far quieter

    22 km2 days
  4. Maladeta traverse

    hard

    The neighbouring summit, added on from the Renclusa hut

    14 km1 day

How to start

Base at the Renclusa hut above Benasque and start before dawn. Go with a guide unless you are experienced on glaciers, and carry crampons, axe and rope.

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