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2006 - Posets and Pico de Alba
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2006 - Posets and Pico de Alba

2006 - Posets and Pico de Alba

Page Type: Trip Report

Location: Huesca in Aragon, Spain, Europe

Lat/Lon: 42.65454°N / 0.43619°E

Object Title: 2006 - Posets and Pico de Alba

Date Climbed/Hiked: Jun 7, 2006

Activities: Mountaineering

Season: Summer


Page By: DrJonnie

Created/Edited: Dec 17, 2007 / Sep 25, 2015

Object ID: 365830

Hits: 2547 

Page Score: 73.06%  - 3 Votes 

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Walking up to the Estos Hut - June 7th 2006

Ball de Estos - GR11 trail
GR11 trail in the Estos valley

Refugio - Camping Aneto
Refugio at Camping Aneto

Puente Nuevo de Sant Chaime
Foot bridge over the Esera

The Estos Refugio
Approaching the Estos refugio

Ken and I were staying at the refugio in Camping Aneto, just up the road from Benasque town in Huesca a sub-region of Aragon, Spain. The weather was fantastic, clear blue skies, no rain and very little wind. As experienced before, Benasque was quiet apart from one day when a marathon was organised around the town.

Almost in a repeat of our first trip to Benasque when we had to make two attempts to climb Aneto, we did the same for Posets (alt. 3375m).

On the first 'recce' we set off from Camping Aneto in the afternoon of the 7th crossing the Rio Esera by the old Puente Nuevo de Chaime and walked up the valley via the GR11 to the Estos hut, the way was very pleasant following a trail along the verdant river valley of Ball de Estos.
On the way to the Estos hut we passed by two un-manned refugios or as we call them in Britain 'bothies' either of which would have made a habitable overnight stop for the self-caterers.

Nando the guardian at the Estos hut provided a restorative beer and an excellent dinner and then we aranged with him to leave coffee and cakes for our Alpine start the next day.

Ascent of Posets 1 - June 8th

The way to Posets
Evening at the Estos refugio

Rebecco near Posets
Rebecco are alarmed by our presence

Coma de la Paul
Coma de la Paul

The upper Ball de Estos
Ball de Estos below

Towards the Collado
Collado de la Paul ahead

Glacier de la Paul
Glacier de la Paul

After rising around 4:00am the next day and consuming our coffee and cakes, we kitted up and were away on the trail by 5:0am and were using our head torches to find the path through the woods and a bridge over the Rio de Estos. Luckily we had done a 'recce' after dinner the previous evening so we didn't get lost.

The trail then contoured around the hill on the opposite river bank, gradually rising until an obvious high level valley appeared. High above us on a snowfield we saw a herd of Rebecco, they stood out clearly against the pale dawnlit snow, but they soon galloped higher when they saw us and quickly disappered from view.

We followed the valley up to the snowline and the Collado de la Paul, arriving about mid-day. Following (our understanding of) the guide description, we ascended the snowfield after crossing the Collado until we reached a pronounced ridge that we thought would contain the glacier on its far side, we crossed the ridge then turned right and followed the ridge higher to what we imagined was the summit of Posets.

However we were in error, we should have turned right on the snowfield which was the glacier. Still, we scrambled up onto the spine of the ridge and tried to make upward progress until we realised that the grade was much harder than it should have been and we didn't have the rope ready. We then realised our error and descended back down to the glacier, over the Collado and back to the hut. Discretion being the better part of valour.
The GR11 at the Ball de Estos
GR11 trail in the Estos valley

Ball de Benas
Ball de Benas

Ascent of Pico de Alba (alt. 3118m) - June 10th

Cloud inversion over Renclusa
Cloud inversion over Renclusa

Froggy friend
Froggy friend

After a rest day on the 9th comprising an unloaded walk up the Rio Esera valley from Camping Aneto towards the Hospital de Benasque for a picnic, we decided to try the Pico de Alba before we went back to Posets.

After the obligatory early start we walked from the Besurta car park up to the Renclusa hut by 5:00am and then followed the valley to the right of the hut, following a footpath towards the Pico de Paderna and the Tuca Blanca de Paderna.

On the way we spotted a frog looking for his breakfast in the boggy area near the Ibon de la Renclusa.

Pico Paderna 2622m.
Pico Paderna 2622m.

A rest before the crest

From there we ascended the rocky Cresta de Tuca Blanca to reach the ridge leading to the summit of Pico de Alba.  
Ken on the slabs - Pico de Alba
 hands on!

Ken on the Cresta
 Ken on a knife edge.

The slabs of Pico de Alba
 slabby moves

Slabs on the Cresta de Tuca Blanca
 Johnnie enjoying the rough slabs

Serious cloud inversion restricted our views of the surrounding valleys and peaks on the way up to the summit ridge, but once there we were above the mists and the vista was excellent.

 Climbing the knife edged ridge was great fun and we soon arrived at the top about 8:30am. It was a short day compared to the one we had on our first Posets attempt.

Ken & Jonnie - Pico de Alba summit
 Pico de Alba summit.

Rest day trip to Ainsa - June  11th.

Ainsa castillo
 Ainsa fortifications.

The Estos Refugio

We decided on another rest day before tackling Posets again so we drove down to the interesting nearby medieval town of Ainsa (http://www.villadeainsa.com) in the morning and spent a few hours wandering around the old streets of stone houses. We also admired the local countryside vistas from the top of the castle walls.

Then it was back to the refugio, kitting up and walking down the Ball de Estos to the Estos hut. We had a few laughs over dinner with a couple of Spanish guys and our host Nando who forecast 'tormentas' in the night. Ken and I looked a bit concerned for a moment until we realised Nando's little 'joke' referred to the potential after affects of the 'sopa de garbanzoz'
We had noted previously that some negative comments were given in a guide book about the guardians at the Estos hut being "unfriendly". We found just the opposite, Nando was a great host and we really enjoyed our stays at the hut.

Ascent of Posets 2 (alt. 3375m) - June 12th

After a late start due to my not hearing my watch alarm and having to search around for ages for my sleeping bag stuf sac (that Ken had tidied away!!!) we eventually left the hut at 6:00am. 

Ken below The Collado de la Paul

Stone chute below Posets summit

Above the Coma de la Paul

The headtorches were soon switched off and we reached the Collado in a much faster time than our first visit due to merciless chucking out of spare gear from our sacs, we were finally recognising the "lightweight continental style" worked and our British conservatism (safety-wise NOT political) was unsuited to the region.

Approaching Posets summit
 Glacier moves

Nearing the Posets summit

Posets north ridge leading to the Collado de la Paul

After crossing the Collado we looked up right across the Posets glacier to find a gulley leading to the summit. There were a few options but we choose one that appeared to be easy angled. The snow below the gully was peppered with stone holes but everything seemed still frozen in place, so we struggled off the snow onto the loose rock of the gully. Moving higher we found our choosen ascent up a steep loose chimney was not going very well so we moved right to the other side of the gulley along an easier line and soon arrived at the summit post around mid-day.

We had jetisoned our crampons in our load lightening frenzy but it wasn't an issue as we kicked steps below the gulley and the top was free of snow.

We were eating lunch on the top when a helicopter appeared out of the clouds allowing tourists a brief view of the summit without the effort of climbing up.

Ken & Jonnie on Posets
 On the summit
The easy way up!

After 20 minutes we set off back down the gulley taking care not to lose it on the loose stones. Then across the glacier, down the valley and back to the hut to collect our gear at 4:30pm.
After a well earned beer we set off again back down the Ball de Estos to our refugio, dumped our gear and after a quick shower went off to Benasque for a celebratory meal.

Pico Posets summit


Refugio - Camping Aneto
at the refugio
Posets beauty apart from the obvious ones of rock & snow is its remoteness from a road or town. There are a few refugios around the Posets massif of which we preferred the Estos hut due to its good access from the Benasque area where we were based. Whichever access route you choose, you have a good walk in and out so a planned overnight stay is pretty much a given.

Our choosen route from the FAM Estos refugio was fairly straightforward, our excuse for two attempts was that it was our first visit to the area.

Information about the Estos and other FAM refugios can be found on their own website:



Photographs by Ken & DrJonnie
Guide: Kev Reynolds - Cicerone Press - Walks & Climbs in the Pyrenees
Maps: Editorial Alpina 1:25, 000 - Posets - Perdiguero
Maps: Editorial Alpina 1:25,000 - Maladeta - Aneto


Posets and its neighboursThe way to Posets


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