Boum de Soulas Lake from Peyragudes Resort

Circular hike from Peyragudes resort to Lac du Boum de Soulas, without taking the chairlift. Magnificent views of the mountains on the Agudes and Peyresourde sides.

Details

13603339
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  • Walking
    Activity: Walking
  • ↔
    Distance: 8.24 km
  • ◔
    Average duration: 3h 55 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 561 m
  • ↘
    Descent: - 563 m

  • ▲
    Highest point: 2,099 m
  • ▼
    Lowest point: 1,594 m
  • ⚐ Country: France
  • ⚐
    Area: Pyrenees
  • ⚐ City: Germ (65510|65240)
  • ⚑
    Start/End: N 42.794177° / E 0.442546°
  • ❏
    IGN map(s): Ref. 1848OT, 1848OTR
  • Hour-by-hour weather

Photos

Description of the walk

Departure from one of the Peyragudes car parks. There are several around the roundabout at the start of the route.

(S/E) Take the D117 to the roundabout. Turn right and start climbing straight away. Continue along the Crête de Sérias and you will arrive at the top of the Sérias chairlift. You will have covered 2 km and climbed 300 m: this is the steepest climb.

(1) Continue along the trail, which is marked in places, until you reach the Col de la Flamme.

(2) At this pass, you will find the departure station for the Télésiège de la Flamme chairlift, which you will pass by continuing straight up the trail. You arrive at the top of the chairlift and turn left, heading south, leaving the wide trail to quickly reach the Cap de Pales chairlift, where there is a picnic area high up with a footbridge over the void for a good view of the lake.

(3) Continue on to reach the edge of Lake Boum de Soulas.

(4) Continue and turn left at the intersection to pass under the Cap de Pales chairlift.

(5) The circular route continues along a well-marked path, which includes the most difficult section, approximately 50 metres long, a narrow path on the side of a hill, with a steep gradient and rocky terrain. Pass under the Flamme chairlift and turn right to reach the fork in the path at the start of the chairlift.

(2) Then all that remains is to return to the resort. Either take the same route as on the way there or turn left onto the track as shown on the map. Pass under the Privilège chairlift and then under the Cabanou chairlift.

(6) About twenty metres further on, take a grassy path on the left that descends straight towards the buildings and passes under the Privilège chairlift again.

(7) Follow the road to reach the Peyragudes resort and the car park where you started (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,599 m - Peyragudes car park
  2. 1 : km 2.14 - alt. 1,963 m - Sérias chairlift
  3. 2 : km 2.4 - alt. 1,951 m - Col de la Flamme
  4. 3 : km 3.64 - alt. 2,063 m - Picnic area
  5. 4 : km 4.1 - alt. 2,011 m - Lac de Boum de Soulas
  6. 5 : km 5.03 - alt. 1,986 m - Slightly tricky passage
  7. 6 : km 6.88 - alt. 1,726 m - Path on the right
  8. 7 : km 7.81 - alt. 1,596 m - Buildings and road
  9. S/E : km 8.24 - alt. 1,599 m - Peyragudes car park

Notes

You can take the Privilège chairlift to go up and/or down from the lake.
From the chairlift to the lake, it is a short half-hour walk.
However, in summer it is not in service all week: check with the station.

Reviews and comments

4.5 / 5
Based on 12 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.6 / 5
Route interest
4.3 / 5
User 27396026

Overall rating : 4.3 / 5

Date of your route : Aug 23, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Occasional hikers.
A very beautiful hike starting from the resort.
We did it as a family with our 12-year-old daughter.
The route was a bit difficult for her, as it climbs from the start to the viewpoint over the lake.
But the view was worth the effort.
You can picnic at the tables by the little hut or by the lake.
We appreciated the small loop to avoid going back up the descent from the lake; this gave us a more varied route and other views of the valley on the Haute-Garonne side. There is just one slightly technical point, but nothing difficult.
N.B.: there is no shade along the entire route.

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Milio
Milio

Overall rating : 4.3 / 5

Date of your route : Jul 27, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A steep start, but once you get into your stride, it's plain sailing! We did this hike as a family, and it took 3 hours and 20 minutes with a break at the viewpoint above Lake Boum. The descent isn't particularly exciting and there's no shade, so make sure you take something to cover up with.

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User 16818269

Overall rating : 5 / 5

Date of your route : Jul 13, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful, moderately difficult hike that can be enjoyed by the whole family

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Julien31
Julien31

Overall rating : 5 / 5

Date of your route : Jul 15, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful mountain lake. Bring something to cover up in case of rain or sun, as the entire route is uncovered.

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Christelle1488
Christelle1488

Overall rating : 5 / 5

Date of your route : Jul 07, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Not a soul on the trail in the middle of July, apart from a few mountain bikers.
It's a very nice, easy route.
I can confirm that the first climb is steep, but otherwise there are no issues.

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jpbr31
jpbr31

Overall rating : 5 / 5

Date of your route : Jul 30, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A superb walk and, what's more, swimming in the lake.

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caazro65
caazro65

Overall rating : 5 / 5

Date of your route : Jul 25, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A wonderful discovery, but be careful as it is very steep.

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Gouriev
Gouriev

Overall rating : 4 / 5

Date of your route : Aug 22, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

A challenging hike, the "medium" difficulty level is about right.
The climb up the ski slopes to the mountain pastures is uninteresting, but the picnic tables overlooking the small lake offer a magnificent view.
For those prone to vertigo, it is better to descend by the same route and not go via point 5: the difficult part is indeed on a steep slope, over 100 metres, with a very narrow, stony path and an impressive drop.

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Ione
Ione

Overall rating : 3 / 5

Date of your route : Aug 08, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★☆☆☆☆ Very disappointing
Very busy route : No

Quite disappointed by this hike, which takes place entirely on ski slopes.
This means no shade at all and monotonous scenery.
We did it backwards. We went up the slopes (luckily quite early) and came down via the ridge. There, the scenery is more varied. Be careful, the last part (or the first, if you start there) is difficult, even dangerous, as it is very steep on a narrow passage.
The lake itself is not particularly interesting. It is very small and quite busy.
Downhill bike trails offer a bit of excitement along the route.

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Mélanie Bougamont
Mélanie Bougamont

Overall rating : 5 / 5

Date of your route : Aug 01, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful family hike starting from Peyragudes, right next to our hotel, well marked. Superb mountain scenery. It's quite a climb at the beginning, but our 7-year-old son rose to the challenge . We ate at a picnic area with a viewpoint overlooking Lake Boum.
Then we continued on to the lake and dipped our feet in the water. The return trip downhill went smoothly, despite a few steep mountain paths. It took us 5 hours, including breaks.

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guillaumef
guillaumef

Overall rating : 4.3 / 5

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

A hike for the whole family.
It is well worth the moderate difficulty level.

But the arrival at the lake is nice.

Take 5 minutes to enjoy the viewpoint at the top.

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PATRICE31800
PATRICE31800

Overall rating : 4.3 / 5

Date of your route : Oct 24, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Hello, everyone.
Hikes carried out in very cold weather, quite physically demanding (the final stretch of the Sérias ridge is arduous), a few people up to the Col de la Flamme, then not many people after that despite the school holidays. Very beautiful views of the Pyrenees mountain range and the nearby peaks. As for the distance, I would estimate 9.5 km. The tricky section is fine in dry weather. In summary: a beautiful hike.

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