Port de Vénasque, Lac de la Montagnette and Cirque de la Glère

A very beautiful hike in one of the most charming areas of the Luchonnaises Pyrenees. The view of Aneto from Port de Vénasque alone is worth the hike. The descent to Cirque de la Glère offers some thrills to spice things up. A very beautiful high mountain route that will delight lovers of altitude and beautiful mountain lakes.

Details

89116
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  • Walking
    Activity: Walking
  • ↔
    Distance: 14.83 km
  • ◔
    Duration according to the author: 8 hrs 
  • ▲
    Difficulty: Very difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,400 m
  • ↘
    Descent: - 1,395 m

  • ▲
    Highest point: 2,457 m
  • ▼
    Lowest point: 1,377 m

Photos

Description of the walk

Once in Bagnères de Luchon, pass in front of the thermal baths and follow the D125 to the Hospice de France. Once there, park your car in the well-equipped car park.

(S/E) Leave the car park and walk a few metres uphill to the Hospice de France and look south to enjoy the magnificent landscape. The trail starts in front of the building, descends, crosses the Pesson stream, climbs back up and joins a wide dirt track.

(1). This leads gently downhill to the Penjat bridge over the Port de Vénasque stream.

(2) Cross it. Leave the Chemin de l'Impératrice on your right and turn left. The path is well marked and signposted Port de Vénasque/Boums du Port. Then simply follow this path, which winds its way up.

(3) Cross the stream again at Culet and climb up to the Cabane de l'Homme, an old shelter whose roof was struck by lightning in the 1950s.

(4) Continue to the Refuge de Vénasque, where you can take a well-deserved break after the climb.

(5) Return to the trail, which enters a small stony valley and leads, after a few hairpin bends, to Port de Vénasque.

(6) Descend via the path you have just taken and at the level of the first hairpin bends you passed on the way up.

(7) Look for a trail starting on the left. This trail runs along the base of the north face of Pic de Sauvegarde. The trail is marked by cairns, whose position varies from year to year, so the path can sometimes be difficult to follow. You must therefore be vigilant, aiming for the Col de la Montagnette, which you can see to the north-west, and taking care not to get too close to the Grand Boum, so as not to lose altitude.

(8) Proceed with caution over the rocky terrain; there may be some residual snow depending on the snowfall for the year. You must therefore be careful. Make sure you spot the cairns and head for a path, which you can see by looking due north, coming from the Refuge de Vénasque (this path is not shown on the IGN map). Join this path.

(9) Turn left towards the Col de La Montagnette, which you will reach in a few minutes.

(10) At the pass, a well-marked trail descends west towards Lac de La Montagnette (not shown on the IGN map). Leave this trail and take another, less marked trail on the right, which heads north along the base of Pic de Sajust.

(11) Then turn left to reach the valley of the small Lac du Maille.

::11: Take it on the left to descend towards the lake. The path reaches the cliff that holds back the lake.

(13) Follow it into a very steep rocky corridor.

(14) Take great care here, especially on wet ground. The trail is narrow and sometimes difficult to follow. It heads due north.

(15) Turn north-west and you will soon see the Cirque de La Glère below. The difference in altitude is very impressive. As you approach the bottom of the cirque, towards the break in the slope, you can easily see a well-marked path, which you join shortly before entering the forest. The Cabane de la Glère is below on the left.

(16) Follow this path, which widens and becomes the Chemin de l'Impératrice. It leads to the Pont de Penjat.

(2) Turn left and retrace your steps to easily return to the Hospice de France car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,377 m - Hospice de France car park
  2. 1 : km 0.36 - alt. 1,406 m - Trail junction. Straight ahead. - Pique (rivière)
  3. 2 : km 0.78 - alt. 1,439 m - Pont de Penjat
  4. 3 : km 2.57 - alt. 1,773 m - Culet (stream)
  5. 4 : km 4.45 - alt. 2,117 m - Cabane de l'Homme
  6. 5 : km 5.13 - alt. 2,237 m - Refuge de Venasque
  7. 6 : km 6.13 - alt. 2,457 m - Port de Vénasque (2444 m)
  8. 7 : km 6.29 - alt. 2,358 m - Fork towards Lac de La Montagnette
  9. 8 : km 6.59 - alt. 2,337 m - Chaos of rocks
  10. 9 : km 7.21 - alt. 2,389 m - Junction with the trail coming from the CAF refuge
  11. 10 : km 7.39 - alt. 2,424 m - Look for the trail on the right. - Col de la Montagnette (2421 m)
  12. 11 : km 7.58 - alt. 2,410 m - Base of Pic de Sajust
  13. 12 : km 7.79 - alt. 2,387 m - Change of direction. Head for Lac du Maille.
  14. 13 : km 8.36 - alt. 2,200 m - Verrou du Lac du Maille
  15. 14 : km 8.45 - alt. 2,176 m - Entrance to the rocky corridor
  16. 15 : km 8.8 - alt. 2,012 m - North-west fork
  17. 16 : km 9.64 - alt. 1,582 m - Junction with the Cirque de la Glère trail.
  18. S/E : km 14.83 - alt. 1,377 m - Hospice de France car park

Notes

This hike can be done in two days:
- Day 1: Climb to the Boums du Port, Port de Vénasque and possibly Pic de Sauvegarde. Bivouac or overnight stay at the CAF refuge.
- Day 2 Lac de La Montagnette and Cirque de la Glère.
There are no water sources, but you can stock up at the Refuge de Vénasque.
This hike is recommended in summer to avoid persistent snowfields that could make it more unpredictable.
It is rated as very difficult for two reasons. Firstly, because of the significant elevation gain, and even the steep descent between the Col de La Montagnette and the Cirque de la Glère. Secondly, because a significant part of the route is not marked and requires a good knowledge of high mountain terrain. The schedule is a little generous because the difficulty of the route requires fairly frequent stops to rest your calves.
Very good footwear that provides good ankle support is essential due to the need to walk on scree and rocky terrain.
Hiking poles are also highly recommended.
For those who would like to avoid the section between Port de Vénasque and Col de La Montagnette, it is possible to descend to the Vénasque refuge, cross the strip of land separating Boum Supérieur from Boum du Milieu and follow the well-marked path leading to the pass. This route is longer but more accessible.
Finally, the route between Port de Vénasque and Col de La Montagnette can vary from year to year, and there are numerous cairns that multiply the possibilities and do not necessarily make the task easy.

Worth a visit

This hike offers magnificent views, which you should definitely take the time to appreciate.

1 Les Boums du Port on the way up to Port de Vénasque.
2 The north face of Pic de Sauvegarde from Boum Supérieur.
3 La Maladetta, Pic d'Aneto and its glacier from Port de Vénasque.
4 Le Bec de Corbeau and Pic de La Mine, from Col de la Montagnette, looking due west.
5 Lac de La Montagnette from the pass of the same name.
6 The Cirque de la Glère

Some may wish to complete this hike by climbing Pic de Sauvegarde from Port de Vénasque. Allow 1 hour 15 minutes for the round trip. Magnificent view of the entire mountain range and the Boums at the foot of the peak. Sometimes, in good weather, you can even see the bell tower of Luchon. Be careful, though! There is a dangerous passage on a slightly sloping slab. Strongly advised against if the slab is wet.
You can also do a complete and very beautiful circular route by passing on the Spanish side via the Port de La Picade and the Pas de l'Escalette. The trail takes you back to the Hospice de France in about 2 hours and 30 minutes.

Reviews and comments

4.4 / 5
Based on 14 reviews

Reliability of the description
4.5 / 5
Ease of following the route
3.9 / 5
Route interest
4.7 / 5
PetitPhilou33
PetitPhilou33

Overall rating : 4.7 / 5

Date of your route : Oct 08, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful hike, relatively well marked except between points 6 and 8 between the port of Vénasque and the Col de Montagnette, where there are no markings and the route goes through scree and large rocks. The descent to the Cirque de la Glère is steep but can be done without too much difficulty despite the grass already being frozen at this time of year. A very peaceful and pleasant return via the Chemin de l'Impératrice! In total, 13.5 km, 1,300 m of elevation gain and 5 hours of walking.

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Jean-pierre Estaque
Jean-pierre Estaque

Overall rating : 4 / 5

Date of your route : Oct 09, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Pleasant trail to Lake Boum. I didn't follow the route given, I climbed directly to the Col de la Montagnette. From there, follow the cairns and markings carefully. Difficult descent to reach the Empress's Path and admire the Cirque de la Glére. Easy return via the path.

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O2
O2

Overall rating : 5 / 5

Date of your route : Sep 04, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A route for experienced hikers, the slope is steep but if you're fit, it's great. Not suitable for families. Watch out for the local bear at La Glère ☺️. I whistled often during the hike to let him know I was there. Very windy at the pass. Honestly, I loved it!

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dudesanddudette
dudesanddudette

Overall rating : 3.7 / 5

Date of your route : Aug 09, 2023
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

Route "completed" on 9 August 2023 in the direction indicated.
The climb up to the Port de Venasque is easy and well marked... The climb is long but not impossible!
The rest of the route is not correct! There is no traverse along the mountainside, but a descent to the refuge and then a well-marked climb back up to the pass.
The path between points 8 and 14 is very different, but the trail is clear!
The descent is very steep and should be approached with great caution.
In the end, 17km for only 1300m of elevation gain, completed in just under 7 hours (good pace with a nice break at lunchtime)... Much less than advertised!

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RICOUT
RICOUT

Overall rating : 4.3 / 5

Date of your route : Jun 17, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Hike from the Hospice de France to Boums du Port. A gentle but steady climb with no difficulty apart from keeping to the path. Magnificent views upon arrival at the Cabane de l'Homme. Allow two and a half hours with few breaks for an average hiker, let's say. Still some traces of snow but none on the path. A few people around but certainly nothing like in July.

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danielfr40
danielfr40

Overall rating : 3.7 / 5

Date of your route : Jul 16, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

Hike completed in the opposite direction, following the advice
The steep climb would indeed have been problematic on the way down, whereas the descent from Vénasque is a piece of cake.
So the hike is not very difficult or dangerous, just very steep going uphill in this direction
The Empress's Path is long.
After 15, I didn't see a path going to 14 across the mountain stream (nor at the arrival point at 13)
Instead, I followed a path that stays to the left of the stream. It is well marked, well cairned, with a few blue markings. It is very steep but fine going uphill.
It joins your trail a little before 13
After the Col de la Montagnette, I didn't see any cairns to cross the hillside to the Port de Venasque without going back down.
I followed the cairns and blue markings to descend to the refuge.
Having climbed to the pass a few days ago for the Pic de Sauvegarde, I then descended
Curiously, my route only totals 1,215 metres of elevation gain, or 1,415 metres if I had climbed to the pass, which is a long way from your 1,611 metres.
I made a copy of yours and recalculated the altitudes, and I got 1,284 metres, which is consistent.
There may be errors on the IGN maps, but I often get large errors in altitude with GPS data.
Thank you for this route

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lili_py
lili_py

Overall rating : 4 / 5

Date of your route : Jun 12, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : Yes

The easiest route is to pass between the two lakes just after the refuge. To cross the mountain pass, there is another beautiful snowfield that is relatively easy to cross without equipment if the snow is not too hard. The path after the pass is not very visible at first, but you need to head towards Lac du Maille, so it's not too difficult (it is also possible to go all the way around the lake where the path is much better marked).
There's a good adrenaline rush when crossing a fairly technical snowfield, which requires equipment as it is located in one of the steepest areas after the lake.

A beautiful hike, but best done in the middle of summer!

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Durisp
Durisp

Overall rating : 5 / 5

Date of your route : Oct 18, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Route travelled on 17/10/2021. Very good weather.
Route completed in the opposite direction, passing through Les Boums between the Col de la Montagnette and the Port de Vénasque.
As a result, the rating of "very difficult" seems excessive to me (the descent between the Col de la Montagnette and the Cirque de la Glère must indeed be quite arduous, but the climb is easy if you go at your own pace without rushing).
At the Col de la Montagnette, you have the Pic de la Mine and the Bec de Corbeau to the east (and not to the west as indicated in the guidebook).
A very beautiful hike, like many others in this area.

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HeidiKoyun
HeidiKoyun

Overall rating : 4.3 / 5

Date of your route : Aug 03, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

A circular loop with a night camping at Boum du Port.
The route is good up to Port de Venasque, but after that it was impossible to find the bypass around Lake Boum on the left. We had to go all the way back down to go around it on the right in order to climb up to the pass.
The descent is very long with a fairly steep and challenging section, but it is doable with 12kg rucksacks and even if you are not very fit... you just need to take your time. If I were to do it again, I would do this hike in the other direction.

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bmw
bmw

Overall rating : 5 / 5

Date of your route : Aug 27, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Very beautiful hike for experienced hikers
On the Spanish side, be careful as the path is very rocky.
View of the port of Venasque on the lake
.

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chardonnay
chardonnay

Overall rating : 4.3 / 5

Date of your route : Aug 20, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

A very beautiful circular, partly because we turned off at the refuge before continuing towards the Port de Vénasque. Once past the Col de la Montagnette, we skirted the lake on the left (did not see a path leading off to the right) before descending towards Lac du Maille (blue line on the general map). I can confirm that the trail markings are virtually non-existent and that the descent to the Cirque de la Glère is more than "steep" with some tricky river crossings. The Empress's Trail is certainly easier, but there are a few stream and waterfall crossings where you need to take precautions as they are poorly maintained. Hike completed after two days of wet weather and ascent to the refuge in foggy conditions. Soil quite wet on the descent.
Cdt

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THAMOS
THAMOS

Overall rating : 4.3 / 5

Date of your route : Jul 03, 2017
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

A very beautiful two-day hike. Magnificent scenery, especially from the port of Vénasque and the Col de la Montagnette! The descent into the Cirque de la Glère is difficult, especially after Lac du Maille, along the Montagnette stream... a very long descent over rocks... Once on the Sentier de l'Impératrice, you can rest!
Thank you for offering these hikes! We thoroughly enjoyed ourselves, even though we were exhausted. A very warm and comforting welcome for the night at the Hospice de France... with excellent value for money!

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lacris64
lacris64

Overall rating : 4.3 / 5

Date of your route : Aug 30, 2015
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

very beautiful route
to do in good weather, advice from the refuge warden
we found a few rare blue markers after the Col de la Montagnette

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180454
180454

Overall rating : 4.7 / 5

Date of your route : Aug 12, 2016
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

very difficult descent

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