The tour of the Grand Étang and the Bras d'Annette waterfalls

The natural reservoir of the Grand Étang allows you to spend a few hours walking in the woods and admiring one of the island's rare lakes. There are no difficulties except for a narrow passage between the cliff and the lake shore, which is secured by a handrail (and can be bypassed), and access to the Bras d'Annette waterfalls, with its narrow path and a few slightly high steps. But what a treat for the eyes, with several waterfalls and a pool that invites meditation and picnics.

Details

351678
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  • Walking
    Activity: Walking
  • ↔
    Distance: 7.11 km
  • ◔
    Average duration: 2h 25 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 128 m
  • ↘
    Descent: - 131 m

  • ▲
    Highest point: 549 m
  • ▼
    Lowest point: 504 m

Description of the walk

Elevation gain of only 80 metres.
Access: On the N3, between Chemin Ceinture and Pont Payet, head towards Grand Étang until you reach the picnic area (3km).

(S/E) The hike begins on a stony track sometimes used by horse riders, heading west. Further on, it climbs steeply at times through the woods.

(1) When you reach the pond, enjoy the view and take a look at the information board. Follow the Tour de Grand Étang trail, turning left. It is a pleasant walk through tall vegetation.

(2) The path runs along a rocky ridge with a handrail. If you do not want to walk along the rock or if the path is submerged, take the path on the left and the ladders that allow you to cross the ridge.

(3) The path forks to cross the end of the lake and passes through tall vegetation. The path may be muddy.

(4) At the crossroads, follow the path to the left towards the Bras d'Annette waterfalls. The climb to the waterfalls is short but quite steep, and the path quickly runs alongside the Bras d'Annette. When the path narrows, the steps become higher and there are more rocks, you are approaching the waterfall.

(5) Once you reach the foot of the waterfalls, take a moment to enjoy the view. Return via the same path to the previous junction.

(4) Continue straight ahead to continue around the lake. The path is damp in the undergrowth and, depending on the season, frogs may jump out of your way as you pass. Pass under the power lines and turn left at the crossroads at the edge of the lake.

(1) Take one last look at the Grand Étang and return to the car park via the same route you took on the way there (S/E).

Waypoints

  1. S/E : km 0 - alt. 510 m - Car park with picnic area
  2. 1 : km 0.96 - alt. 524 m - Crossroads at the edge of the pond
  3. 2 : km 1.93 - alt. 523 m - At the foot of the ridge
  4. 3 : km 2.58 - alt. 519 m - End of the pond
  5. 4 : km 2.74 - alt. 525 m - Fork in the road
  6. 5 : km 3.29 - alt. 549 m - Cascades du Bras d'Annette
  7. S/E : km 7.11 - alt. 510 m - Car park with picnic area

Notes

In case of rain, the path may be flooded or at least muddy; wear appropriate footwear or postpone the walk until drier weather.
At weekends, set off early as the area attracts many picnickers and the car park fills up quickly.

Reviews and comments

4.7 / 5
Based on 11 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.7 / 5
Route interest
4.6 / 5
User 3379513

Overall rating : 4 / 5

Date of your route : Jan 06, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

A lovely walk... but if you don't have a vehicle, getting to the starting point will take up a lot of your energy: the RN (no parallel road), so asphalt, then one or two kilometres of small road. However, a bus will take you part of the way... that said, it's really beautiful!

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davidelea38
davidelea38

Overall rating : 4.7 / 5

Date of your route : Oct 20, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A lovely circular path around the pond, peaceful, birds singing... and the waterfalls are truly magnificent!

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COINDRE Florence
COINDRE Florence

Overall rating : 5 / 5

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

Superb waterfall, very beautiful hike

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Ferjef83
Ferjef83

Overall rating : 4 / 5

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

Stunning waterfall, lush vegetation @+

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Planplanche
Planplanche

Overall rating : 5 / 5

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

Taken in April, a few days after a small cyclone that brought heavy rain but bright sunshine.
Problem: the pond level rose, completely submerging the path after 2 km when passing by the top of the pond (same on the other side according to other hikers)

However, there are beautiful views of the pond and waterfalls, so for a 1-1.5 hour round trip (4 km and 80 m elevation gain), it's worth it.

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cpollin
cpollin
• Edited:

Overall rating : 4.3 / 5

Date of your route : Jan 28, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike. We did it after the rains. It's quite slippery on the rocks and there's a ford, so expect to get your feet wet and wear good shoes. Under these conditions, the 3 hour 20 minute duration is accurate, including breaks. On the way back, before arriving at the car park, don't hesitate to go to the small viewpoint indicated, it's not very far.

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marine.m30
marine.m30

Overall rating : 5 / 5

Date of your route : Oct 27, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very pleasant walk for the whole family. The gradient is noticeable at the very beginning and on the section leading up to the waterfalls. But the climb is well worth the effort. Be careful around the pond, as the path can be very muddy.

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La Bulle
La Bulle

Overall rating : 5 / 5

Date of your route : Nov 20, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A very beautiful hike on a sunny day. Some slippery sections on the rocky path, but nothing too difficult. After the first stony path, sometimes used by horse riders, when you reach the fork just before starting the tour of the lake on the left, a small sign points to "Viewpoint - 10 mins" on the right. There's no point in going there, as the path is very rocky and steep and the viewpoint isn't very interesting because there's a lot of vegetation in front of it. Especially since there's another one, just a little further on, taking the path downhill to the left, which is much nicer for a view of the whole lake! The climb to the waterfalls is also a bit slippery in places and a little steep, but even though we are two seniors who are not very "fit", we managed it without any problems with our walking sticks! The return trip, making a circular loop around to the other side of the lake, is also very pleasant, starting in meadows and then continuing through the woods. And the waterfalls are really worth seeing, especially since you can reward yourself with a quick dip in the water before enjoying a picnic on the rocks. We saw lots of birds: robins, blackbirds, cardinals, bulbuls and grey birds, as well as a large number of small toads along the trail. A very beautiful walk that I highly recommend.

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Orando974
Orando974 ★

Overall rating : 5 / 5

Date of your route : Sep 14, 2018
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good

A magnificent hike that I highly recommend if you visit the island! There are no downsides to report. As the water level in the pond is quite low at this time of year, you can take the small path that cuts across the Ravine de l'Étang between the two coasts 526 and reach the islet next to coast 525 without getting your feet wet. If you want to see the third waterfall of Bras d'Annette, from the path leading to the waterfalls of the same name, look for the fork in the two ravines: follow the one opposite on the other bank to reach the third waterfall in a few minutes (be careful of the extremely slippery rocks !).

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bibi
bibi ★

I will mention this in the introduction... as the elevation difference is calculated using a grid, and part of the route is between two steep slopes, the grid points are on these slopes and therefore the altitude is distorted...

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gypiq
gypiq

Hello,
The elevation gain calculated by the hiking software is indeed too high. It is around 80 metres.
I tried in vain to better position the track at the foot of the waterfall, but nothing worked.

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Netra
Netra ★

Hello Hackenheimer,

Thank you for reporting a problem with the elevation gain. I have just looked at the route and the significant elevation gain shown is mainly due to the high altitude estimated for the foot of the waterfall.

Sometimes there are errors in altitude estimates, especially in very steep terrain. However, Réunion generally has steep terrain... I tried to move the point linked to the waterfall slightly and recalculate the altitudes, but it didn't change much.

Perhaps the author could give us their opinion on the cumulative elevation gain for this hike.

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HACKENHEIMER
HACKENHEIMER

Overall rating : 4.3 / 5

Date of your route : Sep 19, 2016
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good

The time required for the hike, or rather the walk, is overestimated; 2½ hours, taking your time, is sufficient.
The elevation difference is greatly exaggerated: max 80 m uphill and 80 m downhill.
Nice scenery, worth it if you're in the area.
In the same area, the Biberon waterfall is closed.

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