Combe Noire waterfall

Combe Noire waterfall and its impressive torrential potholes.

Details

27268
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  • Walking
    Activity: Walking
  • ↔
    Distance: 5.07 km
  • ◔
    Average duration: 2h 25 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 336 m
  • ↘
    Descent: - 331 m

  • ▲
    Highest point: 1,487 m
  • ▼
    Lowest point: 1,197 m

Photos

Description of the walk

Starting from Notre Dame de la Gorge.
Park 300 metres before the chapel in the large car park provided for this purpose.

(S/E) Follow the small path through the forest, which avoids the 300 m stretch of road.

(1) You will arrive in front of the Notre Dame de la Gorge chapel (there are many small chapels in the surrounding area)

From there, cross the river on the large bridge and go straight up the steep path on the right (an old Roman road).
(You are now on the Mont Blanc circuit route, which then climbs up to the Col du Bonhomme).

The first ramp is the steepest, then after 150 metres of elevation gain, the slope becomes less steep. At times, you will be overlooking the Bon torrent 200 metres below. Take care as there is a large drop on the right...

The path winds its way over beautiful slabs left behind by the retreating glacier.

(2) At around 1,350 m on the right, a small protected viewpoint offers a glimpse of a natural arch above the gorges. (If the ground is slippery, watch out for roots...)

50 m higher up, a bridge allows you to look down on the gorges.
Here too, there are safety barriers with a view of the stream.

Continue climbing a little further and you will come out, as if by magic, onto a beautiful mountain pasture. (The impressive west face of Mont Tondu, 3,195 m, is just above you)

(3) At the upper chalets, turn left and descend slightly towards the Laya bridge. A short climb follows and just after the Chalet de la Laya (a pleasant picnic area), you arrive at a bridge just in front of the Combe Noire waterfall.
An impressive waterfall with a giant's pot at your feet.
Torrential erosion is at its most impressive here.

The return journey follows the same route (with a slight variation in the stream-Borrant mountain pasture) and takes about 1 hour (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,197 m - Car park before the chapel on the car park near the - Bon Nant (torrent) - Affluent de l'Arve
  2. 1 : km 0.28 - alt. 1,205 m - Notre Dame de la Gorge
  3. 2 : km 1.46 - alt. 1,375 m - Pont Naturel du Bon Nant
  4. 3 : km 1.95 - alt. 1,452 m - Turn left - Refuge de Nant Borrant
  5. 4 : km 2.65 - alt. 1,478 m - Cascades de Combe Noire
  6. S/E : km 5.07 - alt. 1,197 m - Starting point car park

Notes

Stream Borrant mountain pasture. Refreshments available.

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

Worth a visit

Ideal hike in early summer when the torrents are flowing strongly.

Reviews and comments

4.7 / 5
Based on 17 reviews

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

Overall rating : 4.3 / 5

Date of your route : Sep 23, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

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User 19867668

Overall rating : 4.3 / 5

Date of your route : Sep 06, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

A short hike to see the beautiful waterfall. The location is very beautiful. The climb is quite steep and slippery on the rocks.

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souche.jeanlouis
souche.jeanlouis

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 : No

The explanations provided and the suggested route were very interesting.
We followed the route using a smartphone.
Note: At "La Laya", both on the way there and on the way back, the app sent us a "leaving the route" alert, but we were unable to find the path that passes between the chalets. We therefore stayed on the wide path.

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tranbertrando
tranbertrando

Overall rating : 5 / 5

Date of your route : Jul 28, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Hike as described.

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Agnès Caluire
Agnès Caluire

Overall rating : 4.7 / 5

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

Pleasant and easy trail, beautiful waterfall, very pretty.

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Agnès Caluire
Agnès Caluire

Overall rating : 4.7 / 5

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

Very pretty, beautiful waterfall, shaded

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Didine73
Didine73

Overall rating : 5 / 5

Date of your route : Jun 11, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, easy walk. Beautiful waterfalls. The start is a little steep but easy on large slabs.

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sbaverel
sbaverel

Overall rating : 5 / 5

Date of your route : Sep 02, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk, often through woodland, culminating in a refreshing waterfall at the end of August.

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stef83
stef83

Overall rating : 5 / 5

Date of your route : Sep 14, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful hike. After seeing the waterfall, don't hesitate to follow the trail towards La Giettaz and the Rollaz bridge on your way back to La Laya, where we discovered a magnificent mountain pasture. It was a short detour that we did not regret.

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Manou78
Manou78

Overall rating : 4.5 / 5

Date of your route : Mar 15, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : Not used / Not applicable
Route interest : ★★★★☆ Good
Very busy route : No

not many visitors at this time of year (end of March).
A pretty little hamlet and a lovely 'canyong'.

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Elho69ig
Elho69ig

Overall rating : 4.7 / 5

Date of your route : Aug 08, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very popular hike until the fork to the right towards the waterfall.
We set off from the Pontet lake car park (about 15 minutes before Notre Dame de la Combe Noire) along a very pleasant flat path.
The start of the hike from the church is very steep, but we came across lots of families with children aged around 5 and fathers carrying babies on their backs.

we did the hike around 10 a.m., which is shaded and therefore perfect in hot weather.
There are beautiful panoramic views of the mountain pastures after the fork, and the waterfall is magnificent.

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miminette
miminette

Overall rating : 4.3 / 5

Date of your route : Sep 06, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

A magnificent place with stunning waterfalls. But certainly even prettier in June when the snow melts.

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Keeshond
Keeshond

Overall rating : 4.3 / 5

Date of your route : Jun 30, 2018
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average

We extended the hike to the Tré-la-Tête glacier and stopped just before the "Mauvais pas".
The walk to the waterfall is fairly quick, even for older people.
The waterfall itself is tucked away at the bottom of the valley, as its name suggests! Lots of vegetation prevents you from seeing it completely. However, the water flows through a spectacular deep gorge and as you climb up, you can admire the Roman Bridge, which also spans a remarkable gorge. There is also a natural bridge just downstream from the Roman bridge, but it is difficult to find a vantage point from which you can really see it.

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Bouillefamily
Bouillefamily

Overall rating : 5 / 5

Date of your route : Aug 17, 2017
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

This family hike was excellent.

It was a tough climb at the start, but after that it was pure pleasure, with beautiful scenery!

We saw varied and beautiful scenery. The stream is magnificent.

When we arrived at the Combe Noire waterfall, it was so refreshing – the best!

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Toph006
Toph006

Overall rating : 4.5 / 5

Date of your route : Aug 05, 2017
Reliability of the description : ★★★★★ Very good
Ease of following the route : Not used / Not applicable
Route interest : ★★★★☆ Good

Sorry, but the signposting is excellent, so it's hard not to mention it. You just need to find the starting point for this hike.
The first climb is a bit steep, but after that it's easy and enjoyable. In my opinion, it's suitable for children.

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