Combeynot Lake

Hike to a high-altitude lake nestled in a glacial basin at the foot of the Pics de Combeynot.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 4.99 mi
  • ◔
    Average duration: 5h 00 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 3,071 ft
  • ↘
    Descent: - 3,071 ft

  • ▲
    Highest point: 8,396 ft
  • ▼
    Lowest point: 5,325 ft

Photos

Description of the walk

From Briançon, take the road to the Col du Lautaret, pass Monêtier-les-Bains, then 5.6 km further on, just before the Pont de l’Alpe, turn left towards the hamlet of Lauzet. From there, head towards the Boussardes farm. Cross the Guisane bridge and park in the car park on the right.

(S/E) From the car park, walk up the road towards the hamlet of Les Boussardes for 50 metres.

(1) At the signpost, turn right towards Lac de Combeynot. The path climbs diagonally across the pastures, where you may spot a flock of sheep. The path then climbs steeply in hairpin bends through a dense larch forest. It emerges from the forest at around 2,000 metres.

(2) You’ll then wind your way through an area of large boulders, continuing to traverse. You’ll reach the foot of a rocky ridge. Climb up its right-hand flank via a series of steps. Small yellow arrows indicate the direction to follow. After a final gentle, ascending traverse, you’ll reach the pass leading to the lake, marked by two gigantic cairns.

(3) Descend down the other side of the ridge towards the lake.

(4) Return in the opposite direction via the same route to the car park (S/E).

Waypoints

  1. S/E : mi 0 - alt. 5,325 ft - Car park
  2. 1 : mi 0.02 - alt. 5,335 ft - Signposted start of the lake trail - Guisane (rivière)
  3. 2 : mi 1.3 - alt. 6,844 ft - Exit from the forest
  4. 3 : mi 2.41 - alt. 8,356 ft - Verrou du Lac
  5. 4 : mi 2.49 - alt. 8,353 ft - Lake Combeynot
  6. S/E : mi 4.99 - alt. 5,325 ft - Car park

Notes

I’ve made a video listing the names of the peaks, which shows the route and the atmosphere of this walk.

The walk is entirely on track and has a fairly steep gradient.
There are a few rocky sections with a series of steps. However, we didn’t find it necessary to use our hands.

You’ll be hiking in the heart of the Écrins National Park.

The Écrins massif is an exceptional area, open to all, with a natural, cultural and scenic heritage that is truly unique. To protect these treasures, the heart of the park is marked by blue, white and red flags, and certain regulations must be observed. Please familiarise yourself with these rules whilst planning your hike, to help preserve this shared heritage, at https://www.ecrins-parcnational.fr.

Worth a visit

The lake lies nestled in a basin, and the high peaks surrounding it form a magnificent cirque.
At the western end of the lake lies ‘la Tête du Vallon’ (a flattened summit), followed to its right by ‘Pic Ouest du Combeynot’. These two summits are separated by the three small ‘Jumelles Nord’.
To the right and north-west lies the “Pic Est du Combeynot”, followed to the north-east by the “Roche de la Gardette”.

The path climbs generally westwards, following the right-hand side of the Vallon du Fontenil.
However, there is no visible stream in the valley; the water flows beneath the stones and moraines to feed springs known as the “Fontettes”, situated 600 metres south of the hamlet of Les Boussardes, hence the name “Fontenil”.

Reviews and comments

4.8 / 5
Based on 24 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.8 / 5
Route interest
4.8 / 5
bernalev
bernalev

Overall rating : 4.3 / 5

Date of your route : Aug 04, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A steady climb. No other paths cross this one, so no problem…
We set off through a pine forest, then the path leads across rocky ground. We didn’t see any four-legged animals. Just a bird of prey.

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bernalev
bernalev

Overall rating : 4.3 / 5

Date of your route : Aug 04, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A steady climb. No other paths cross this one, so no problem...
The route starts in a pine forest, then the path runs over rocky ground.

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Mischell
Mischell

Overall rating : 5 / 5

Date of your route : Jun 26, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk; the ascent is steady, and you reach the lake in a setting that feels very much like the ‘high mountains’.
With a bit of luck, you might spot young chamois ‘leaping about’ on the snowfields.

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Monique Marseille
Monique Marseille

Overall rating : 5 / 5

Date of your route : Jun 17, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

It was a day of bright sunshine, but no heat and no one else around. On the way down, we spotted some chamois – just as many hikers say you’ll see – or perhaps some ibex, as indicated on the sign at the start? A word of advice: keep your eyes peeled
Don’t forget your binoculars.

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yoyo78visiorando
yoyo78visiorando

Overall rating : 5 / 5

Date of your route : Jul 22, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful round trip hike with a good climb! We set off early and admired chamois and marmots, serin cini birds, redstarts... The park guides overtook us and repaired the path that had collapsed!

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Tommy05
Tommy05

Overall rating : 4.3 / 5

Date of your route : Jul 16, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Hike in the Écrins National Park with a significant elevation gain requiring good stamina and sturdy footwear. A fairly rugged and poorly marked section before reaching the lake requires some caution. Marmots can be seen emerging from the forest. Beautiful mountain lake.

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Robdo
Robdo

Overall rating : 5 / 5

Date of your route : Jul 17, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike along a unique trail that is impossible to miss. The arrival at the magnificent glacial lake is spectacular, but the end of the trail is quite steep and unstable. You can clearly see the path that circles the lake and leads to the eastern peak of Combeynot. We encountered some chamois on the way back, which was magical.

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CatherineT
CatherineT

Overall rating : 5 / 5

Date of your route : Aug 24, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike with a variety of landscapes, each very different from the next. It was very sad to see the lake completely dry; it was gone, which was heartbreaking. The sections with scree are tricky but not dangerous. The round trip took us five hours.

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sebmichelin
sebmichelin

Overall rating : 4.7 / 5

Date of your route : Jul 12, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A beautiful hike in this valley with lots of chamois. We were lucky enough to see two cross our path in the middle of the day. The lake was very empty this summer, so it wasn't as beautiful as other times.

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Britanicus100
Britanicus100
• Edited:

No, not to my knowledge. However, it is possible to reach the Pic Est de Combeynot, but this is more like hiking or mountaineering. It is a very difficult climb over rocky terrain with a high risk of rock falls.

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PAB38
PAB38

Overall rating : 5 / 5

Date of your route : Jul 22, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Hello,

Is it possible to reach the Col d'Arsine and/or the Col du Lautaret directly from Lake Combeynot?

Thanks in advance!

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randonnee 2015
randonnee 2015

Overall rating : 4 / 5

Date of your route : Aug 12, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

A fairly challenging trail from start to finish, with a slightly steeper section as you approach the lake. A beautiful walk, best done in the cool of the morning (departure at 7.30am from Les Boussardes). Very rocky landscape, few people on the way up but many more on the way back!

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Melquiond bernard
Melquiond bernard

Overall rating : 5 / 5

Date of your route : Jun 22, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Beautiful hike in glorious weather. We spotted a few chamois and a bearded vulture flew overhead. The lake was still partially frozen. No major difficulties, except perhaps on the descent down the steep section where the path was difficult to see.

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ptit coeur
ptit coeur

Overall rating : 5 / 5

Date of your route : Jul 25, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Beautiful hike, trail degraded on a small section of a rocky slope but nothing dangerous.
You can use your hands on a very steep descent.
Very beautiful scenery

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Andre H2.
Andre H2.

Overall rating : 5 / 5

Date of your route : Sep 18, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A challenging hike in a quiet valley, the section through the larch trees is pleasant when the sun is shining.
You can continue by going around the lake along the ridge, taking the path on the left, which is not obvious but the landmark is there, marked in the scree on the right.
The car park is a nice place to rest after this short trip.
Personally, I had a great time.

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