Lac d'Estaens loop via the Chemin des Échelles

The aim here is to make a loop. You will need to climb down a small chimney and follow a path that runs along the cliff and takes you down a ladder. Magnificent view of the peaks and the valley below.

Details

3189766
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  • Walking
    Activity: Walking
  • ↔
    Distance: 10.71 km
  • ◔
    Average duration: 4h 55 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 659 m
  • ↘
    Descent: - 660 m

  • ▲
    Highest point: 1,801 m
  • ▼
    Lowest point: 1,310 m

Photos

Description of the walk

In Oloron-Sainte-Marie, head towards Somport on the N134. Pass Urdos and just before the tunnel, head towards the pass. Follow this road for 3.5 km, then take a fork to the right at elevation 1329 on the map. The arrival at the car park is in poor condition. This is a very popular hike, so don't arrive too late in summer.

(S/E) Take the path below the car park. This path leads to the Gave d'Aspe river, which you should cross. Follow the track until you reach a fork with a sign.

(1) Leave the track and turn right. Cross a small footbridge and you will come to a second signpost. Continue straight ahead and after two hairpin bends in the forest, rejoin the track you left at the start.
Turn right and head towards a sheepfold, the Cabane d'Escouret (cheese shop). Follow it to a fork.

(2) Leave the sheepfold on your right and climb up to the left (north-west), then follow the hairpin bends towards the west. At the edge of the woods, you will reach the Spanish border next to border marker 292.

(3) Head due west and arrive at a flat area with a small stream at the junction with the GR®11.
Fork the stream at the most suitable place and continue along the path, which is mainly westward. You will reach a mostly dry ravine and then a flat area. Descend a few metres to reach the lake shore.

(4) Go around the lake on the right. At the northernmost point of the lake, take a path that leads to a small chimney.

(5) Enter this chimney.
Be careful here: some people may need to sit down on the ground.
It's nothing too dangerous, but the view of the precipice opposite can be quite impressive. In any case, take great care with children.
Continue along a sort of ledge until you reach a ladder, which gives the trail its name. Keep going and pass close to a cliff, enter the forest and arrive at an EDF hut.

(6) Continue along the path, winding downhill to the Espélunguère clearing at the edge of the woods.

(7) Do not descend to the plateau, but take a slight diagonal climb to the northeast and then east. Pass at the foot of a cliff and reach a large clearing.

(8) Cross it heading due east, then re-enter the forest and reach a fork.

(9) Take the path on the right that runs horizontally into the woods and follow it straight ahead until you reach the Escouret hut.
Continue past the cabin and rejoin the path you took on the way there.

(2) Follow the same route back to the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,313 m - Car park. Cross the - Gave d'Asp (cours d'eau) - Espagne - Affluent du Gave d'Oloron
  2. 1 : km 0.21 - alt. 1,316 m - Fork
  3. 2 : km 0.91 - alt. 1,419 m - Crossing the loop
  4. 3 : km 2.29 - alt. 1,619 m - Spanish border
  5. 4 : km 4.45 - alt. 1,762 m - Lac d'Estaens (1754 m)
  6. 5 : km 5.34 - alt. 1,771 m - Cheminée
  7. 6 : km 6.11 - alt. 1,612 m - EDF hut
  8. 7 : km 6.88 - alt. 1,427 m - Exit the woods
  9. 8 : km 7.75 - alt. 1,461 m - Large clearing
  10. 9 : km 8.24 - alt. 1,424 m - Path on the right
  11. S/E : km 10.71 - alt. 1,314 m - Parking

Notes

This hike is a longer version of the other hike to Lac d'Estaens already published on the website.

This route passes through a protected area, which may be subject to special regulations:

Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.9 / 5
Based on 21 reviews

Reliability of the description
4.9 / 5
Ease of following the route
4.9 / 5
Route interest
4.8 / 5
User 27283967

Overall rating : 4.3 / 5

Date of your route : Aug 17, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Nice walk

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Starley
Starley

Overall rating : 5 / 5

Date of your route : Jul 14, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful and very accessible hike.
A beautiful variety of landscapes, forests and mountains offering stunning contrasting rock colours, lakes and wildlife.
It's a shame it was a bit crowded on 14 July, with two noisy groups in particular who forgot that mountains echo.

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adrasec29
adrasec29

Hello to all contributors and everyone on the site
We're more into mountains (generally below 2,700 metres) given our age! We really enjoy planning our hikes during the winter using Visorando, Geoportail and Google Earth
We choose our hikes based largely on where we can park our camper van.
We pick from a list... Last June, we abandoned the Clarée Valley two days after La Bérarde disappeared to go to Ariège, where the weather was better... but with a heavy heart.
The description gives you an idea of the difficulties and, above all, the elevation and the time required... This is essential in a place you don't know

Thanks to everyone

Catherine and Alain

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janaser
janaser

Overall rating : 4.3 / 5

Date of your route : Aug 12, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

The climb up to the lake is very pleasant, with varied landscapes. Three-quarters of the return journey is through forest, with beautiful views from the lake and some nice sections (ladders and footbridges), then we are back in the forest, which is pleasant in warm weather but without any views.

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bouthelou
bouthelou

Overall rating : 5 / 5

Date of your route : Aug 04, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Thank you for this wonderful tour with a lovely stop at the lake.

But I think it's better to do it the other way around. Thanks again ))

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xiberotarra
xiberotarra

Overall rating : 5 / 5

Date of your route : Jun 20, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

During this very rainy period, we preferred to do this hike in the opposite direction. The muddy path on the way up would have been very slippery on the way down. There was quite a bit of fog at the lake, which we could only see intermittently. But my friend and I knew this very classic hike, which we still enjoyed because last Thursday, elsewhere, it was raining. It's better to do it in very good weather, as always.

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Philippe1305
Philippe1305
• Edited:

Overall rating : 5 / 5

Date of your route : Jun 07, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A magnificent circular hike. But personally, I think it's better to do it in the opposite direction. The trail is steeper in places, but it's in the shade. It also avoids having to climb back up at the end of the hike. The famous ladders...there's only one with four rungs. No difficulty. As for the chimney??? I didn't see one. The signposting is very good (as it is throughout the beautiful Aspe Valley).
Enjoy your hike!

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Guy.C
Guy.C

Overall rating : 4.3 / 5

Date of your route : Aug 23, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Beautiful hike to the lake, stunning views of the mountains, the descent via the ladder path is long and not very interesting, but worth doing.
Perfect route.

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gpsb
gpsb

Overall rating : 5 / 5

Date of your route : Jul 30, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Very beautiful hike, very shaded path. Very beautiful landscape.
The way back is well marked from the large clearing. The descent through the chimney is not recommended for those who are afraid of heights, but it is not difficult. It adds a special touch to this hike.
Perfect GPX.

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Florette04
Florette04

Overall rating : 5 / 5

Date of your route : Jul 24, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very beautiful hike in good weather. The loop via the ladder trail is long and not very interesting. If you have children, I would recommend a round trip

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D.Vero
D.Vero

Overall rating : 5 / 5

Date of your route : May 08, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Easy hike to the lake, a little steeper afterwards. Only to be done in dry weather. Very beautiful walk.

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hdbois
hdbois

Overall rating : 5 / 5

Date of your route : May 23, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Thank you very much for participating in this hike

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NonoSF
NonoSF

Overall rating : 5 / 5

Date of your route : May 08, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A magnificent hike, undoubtedly one of the most beautiful in the region.
Varied and very interesting routes, very gradual climb with no difficulty, steeper descent (in this direction).
The ideal time to do this hike (May) is in good weather: not too hot, not too cold, with patches of snow in places feeding the waterfalls and streams, and not too many people around.
In short... an unforgettable hike.
Thank you.

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marius6439
marius6439

Overall rating : 4.7 / 5

Date of your route : Feb 27, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very beautiful hike, I had already done it in September and I just did it again
The hike is beautiful when snow-covered (I recommend a pair of snowshoes) and the lake is frozen. Unfortunately, the section between points 5 and 6 can be very dangerous and even impassable.

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KREMEUR
KREMEUR

Overall rating : 5 / 5

Date of your route : Sep 06, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello,
Thanks for the info.
The loop offers magnificent panoramic views. It is one of the most beautiful in the Atlantic and Central Pyrenees.
And you don't need to be an excellent walker.

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