Grand Méan glacial lake

A hike in the Cirque des Évettes, with the Grand Méan glacial lake at the foot of the glacier of the same name in your sights. At an altitude of 2,876 metres, the lake and glacier offer a fantastic view of a well-hidden glacial cirque. A real treat!

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 14.10 km
  • ◔
    Average duration: 6h 50 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 987 m
  • ↘
    Descent: - 986 m

  • ▲
    Highest point: 2,872 m
  • ▼
    Lowest point: 2,024 m

Photos

Description of the walk

Access: From Bonneval, before the climb to the Col de l'Iseran, turn right at the Tourist Office and take the road immediately on the right to cross the Arc. Continue to the Écot car park and park before the Pont Saint-Clair (2027m).

(S/E) At the crossroads of the road and the track, take the path on the right towards the Refuge des Évettes. This runs along a meadow on the right and then joins a track. Follow it for a few metres to the right, then take the path that climbs to the left. Continue south-west, climbing gradually in a large loop and joining theGRP® Grand Tour de Haute Maurienne trail.

(1) Continue straight ahead, leaving the start on your right (steep and stony shortcut). The trail continues to climb gradually, looping to the right, then after a small drop, heads south-east and joins the Col des Évettes.

(2) Turn left towards the Refuge des Évettes. After a few metres, take the descent on the right. The trail follows the middle of the slope, passing between the refuge and the bottom of the Cirque des Évettes. Head south-east towards the Roman bridge and the Cascade de la Reculaz.

(3) Cross the bridge and head towards the bottom of the cirque for a few metres, almost to the bend on the left of the path, following the rocks on your left (turn back if you continue on the path that then passes between two large pointed boulders).

(4) Leave the trail and climb up to the left, onto a rock slab. Here begins a small, fairly well-marked trail, marked by cairns. This trail climbs steeply for the first two-thirds to reach the foot of the scree south of Mont Séti. Continue more easily along the slope towards a moraine. One last short climb before you see the lake and the glacier (pure bliss!).

(5) Continue to the right to reach the lake's spillway. Cross it via a stone ford and reach the foot of the Grand Méan glacier on the right side of the lake.

(6) From the foot of the glacier, return via the same route (S/E)

Waypoints

  1. S/E : km 0 - alt. 2,024 m - Pont Saint-Clair (2,027 m) - Arc (rivière) - Affluent de l'Isère
  2. 1 : km 2.12 - alt. 2,331 m - Continue straight ahead
  3. 2 : km 3.96 - alt. 2,575 m - Col des Evettes
  4. 3 : km 4.92 - alt. 2,501 m - Roman bridge
  5. 4 : km 5.08 - alt. 2,503 m - Leave the trail and climb up to the left
  6. 5 : km 6.59 - alt. 2,872 m - Crête de la Moraine
  7. 6 : km 7.05 - alt. 2,859 m - Lake and Glacier of Grand Méan
  8. S/E : km 14.1 - alt. 2,024 m - Pont Saint-Clair (2,027 m) - Arc (rivière) - Affluent de l'Isère

Notes

You can also do the hike by climbing up the Gorges de la Reculaz:
Refuge des Évettes

The route is easy to follow, the trickiest part is taking the climb on the left after the Roman Bridge (4) because the start is up a rocky slab and the path is not marked at this point.

Worth a visit

Reviews and comments

4.8 / 5
Based on 55 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.6 / 5
Route interest
4.9 / 5
User 10072966

Overall rating : 4.7 / 5

Date of your route : Sep 18, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike!
As some people have said, it's really not easy once you cross the Roman bridge.
The view of the Evettes glacier and its lake is absolutely splendid!

I didn't get to see any ibex at the glacier, but being able to get so close to it is priceless!

Hike done in full sun, so cover up well + sun cream, it burns quite a bit at the top 😅

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shapiro
shapiro
• Edited:

Overall rating : 4.7 / 5

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

Superb hike, magnificent views. The Recullaz Waterfall (just below the Roman Bridge (3)) is particularly impressive. The glacier breaking into the Lac du Grand Méan is a rare and superb sight.

The climb to the Roman Bridge (3) is relatively easy, but it gets much steeper and rockier above that point. You have to earn it!

Starting from L'Écot (free parking from mid-September); the route took 6 hours, including plenty of stops and 30 minutes to walk to and from the glacier (path on the left along the lake). Total elevation gain measured by altimeter: 1,062 m.

Note to the author: on the way up, following the markings, I missed your turn-off for the easier Plan des Roches route. A waypoint should be added: GPS x = 350692, y = 5026199.

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William 01950
William 01950

Overall rating : 5 / 5

Date of your route : Sep 15, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A magnificent hike, thanks to you: perfect explanations, the GPX file was excellent.
Le Grand Méan was a new discovery in Bonneval for my hiking buddy and me.
FINALLY, after several years...
Definitely worth doing again, undoubtedly the most beautiful in the region!
What a sight, and even a family of ibex a few metres away from us, against the backdrop of the glacier.
Sublime.

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quito84
quito84
• Edited:

Overall rating : 5 / 5

Date of your route : Sep 03, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Just to confirm that this is a must-see in the area. As fans of loop trails, we went through the Reculaz Gorge on the way there (stunning and quite challenging) and then at the lake we went left to reach the foot of the glacier accompanied by ibexes, STUNNING. We returned via the refuge (very nice) and Plan des Roches (very busy)...

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User 1486528

Overall rating : 4.7 / 5

Date of your route : Aug 30, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

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User 27318542

Very beautiful hike

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User 27318542

Overall rating : 5 / 5

Date of your route : Aug 25, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Very good app with superb hikes for advanced road cyclists

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User 19451523

Overall rating : 4.7 / 5

Date of your route : Jul 12, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Hello, I did this hike on 12 and 13 July. I left Annecy le Vieux at 7 a.m. and arrived at the Ecot car park at 9.30 a.m. I was with my 50-year-old son. I am 75 and not really used to long hikes. Around 2pm, we were at the Grand Mean glacial lake, which was absolutely stunning. It was the first time I had seen a glacier so close, with ibex grazing on the rocks. It was quite incredible. My son's GPS recorded an elevation gain of about 1,100 metres. But my joints weren't too sore, so I can only recommend this magnificent hike! In the evening, we slept at the Evettes refuge and descended to the car park the next morning.

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anninha
anninha

Overall rating : 4.7 / 5

Date of your route : Aug 11, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful route to this splendid lake with its glacier... the climb is quite steep, though, so bear that in mind..

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totolitoto
totolitoto

Overall rating : 5 / 5

Date of your route : Aug 07, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Magnificent hike! The climb to Lake Méan is steep but well worth the effort. The times indicated on the signs are accurate. The climb to the refuge is easy and takes 1.5 hours.

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NRBJ
NRBJ
• Edited:

Overall rating : 5 / 5

Date of your route : Jul 29, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A moment I had been waiting for for three years: climbing up to the Grand Méan!
This is an ABSOLUTE must-do, with magical, unique landscapes.
As a bonus, you get to see ibexes.

The climb to Les Evettes is easy on this side, which is great for saving energy for later (the climb through the Reculaz valley, which I did last year, is more difficult). Then, after the Roman bridge, the path is fairly well marked all the way, except for a few rocky sections. It's a bit steep and technical but it's fine. There were a few places where I wasn't sure which way to go on the way down, but no major problems. At the edge of the glacial lake, I didn't go through the ford on the right, preferring to go around it on the left. There is a large scree slope, then you arrive at the foot of the glacier. You can rest there or climb a little to the left of the glacier. That's where I saw the ibexes.

Wait for good weather and a clear day to get the most out of it. Set off early in the morning (8 a.m.) to be at the edge of the Grand Méan for a picnic and spend as much time there as possible. Once you're up there, you won't want to come back down. On the way back, take a short detour to the Evettes refuge to taste their delicious blueberry juice.

On a beautiful summer's day, you won't be alone, as the beauty of the place attracts many hikers.

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Sophie la Marmotte
Sophie la Marmotte

Overall rating : 4.3 / 5

Date of your route : Oct 31, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

I did this sublime hike on 31 October in glorious sunshine.

I parked at 7:45 a.m. in the Ecot car park (free at that time of year because the area is completely deserted!), i did the first part of the climb on frozen ground (which required a lot of concentration!) and then the rest in the sun. Finding the route proved really difficult after the Roman bridge (lots of people had told me they got lost, so thank you Visorando, because even with the app I sometimes struggled to find my way!
The end of the hike was in the snow, before the final climb.

The lake was sublime, frozen, and the glacier was magnificent! I wanted to get as close as possible to the glacier and went around the lake on the right (Visorando route), but at that point I found myself stuck, so I returned to the starting point and went around on the left, where I was able to reach the glacier.

The scenery is absolutely magnificent from start to finish. The Roman bridge is superb! I cursed the descent in the mud a little because the frost had melted, but it's really easy to do!

A hike not to be missed!

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smashdc
smashdc
• Edited:

Overall rating : 4.7 / 5

Date of your route : Sep 03, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

There is paid parking by the hour in the hamlet, otherwise you will have to leave from Bonneval, but this will add time, distance and elevation gain. View of the Reculaz Gorges (and the start of Arndo on the left as well).
The climb to the Evettes refuge is fairly gradual, with an elevation gain of around 600 metres.
Descend from the refuge to reach a flat section (Plan des Evettes) where the Roman bridge is located.
Keep to the left at a large rock and continue on the left.
The rest of the climb is more tiring.
There is a clearly visible path on the right, but this is not the right way, and you will have to climb a real scree slope to get back on the original trail.
The final climb is on a well-marked path with steep gradients (25% - 28%) before you reach the glacier.
The ibexes are on the left towards the edge of the glacier, with the lake's spillway on the right.
You can either go through the rocks a little higher up or towards the edge of the lake, where the path is quite steep but in the direction of the slope (but doable with walking sticks, as I did it... on the way back, it's easier).

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Hibiscus_26
Hibiscus_26
• Edited:

Overall rating : 4.7 / 5

Date of your route : Jul 09, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Magnificent! I was alone with two young teenagers who are very good walkers, and we did this hike over two days. On the first day, we climbed up to the Refuge des Evettes for the night (several streams to cross, rhododendrons everywhere, still some snow in places near the refuge where my children went sledging on their raincoats) on the second day, we climbed up to the Grand Méan Glacier (+500m) and returned to the Ecot car park (-1000m) where we took the shuttle bus (we had left our car in Bonneval-sur-Arc so we didn't have to pay for two days' parking at Ecot).
To climb up to the glacier, about 250m after the Roman bridge where the Reculaz waterfall is located, there is a sign indicating the Grand Méan. You have to climb up to the left at this sign on the slabs and then follow the cairns. When we reached the top, in front of a large slope with scree, we had trouble finding the path because there was still snow. You have to stay to the right and try to follow the zigzag path in the distance. At the pass, we saw three ibexes (we were the first to arrive). The weather was very sunny with snow all around. The view of the glacial lake and the glacier was fabulous (we took the left side of the lake in the snow, which allowed us to reach the foot of the glacier).
The climb up to the glacier is quite tough and the day is very long. Only do this hike if the weather is good and the ground is dry, as the climb up and down can be dangerous otherwise, and make sure you are in good shape.

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Echo
Echo

Overall rating : 4.3 / 5

Date of your route : Aug 02, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : Yes

Far too crowded, not very interesting until the second part. However, the view is incredible, both of the plateau and the lake. A hike to do solely for the view and not for the trail itself

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