Le Trou de Fer via the Bélouve lodge and the Allée Cavalière trail

Le Trou de Fer is an iconic location on Reunion Island. Countless waterfalls plunge into this immense and impressive cavity. Located in the east of Reunion, it is one of the wettest places on the island! It can be reached from Bras-Panon and from the Bélouve forest. From this dense forest, there are three possible access routes: via the Trou de Fer trail, the bridle path or the École Normale trail.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 9.48 km
  • ◔
    Average duration: 3h 20 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 225 m
  • ↘
    Descent: - 220 m

  • ▲
    Highest point: 1,538 m
  • ▼
    Lowest point: 1,360 m

Photos

Description of the walk

Access from Saint-Benoit

Head towards La Plaine-des-Palmistes and then La Petite-Plaine. On leaving the village of La Petite-Plaine, turn right onto Route Forestière 2 de Bébour-Bélouve towards the Bébour forest. Pass the Col de Bélouve (7 kilometres after the Bébour forest). 13 kilometres after the pass, park in the car park near a barrier preventing vehicles from going any further. This car park is located not far from the end of the forest road. The Bélouve lodge is located about a hundred metres after the barrier.

Access from Bourg-Murat

Continue towards La Plaine des Palmistes. Pass the Col de Bellevue. 5 kilometres after the pass, at the first crossroads, turn left onto the D55 towards La Petite-Plaine. Take the first road on the left (Route Forestière 2 de Bébour-Bélouve) towards the Bébour forest. Pass Col de Bélouve (7 kilometres after the Bébour forest). 13 kilometres after the pass, park in the car park near a barrier preventing vehicles from going any further. This car park is located not far from the end of the forest road. The Bélouve lodge is located about 100 metres after the barrier.

(S/E) Continue past the barrier towards the lodge. Pass Ravine Bringellier and leave Piste Forestière 24 de la Vierge on your left.

(1) Turn right, still heading towards the lodge. Continue to the end of the road. Go around the lodge on the right.

(2) At the junction with the Trou de Fer trail, turn left towards the viewpoint over Salasie and continue to it.

(3) The view is superb in good weather. Then return to the junction with the Trou de Fer trail.

(2) Take this path on the left. It is muddy most of the time, but is occasionally covered by a wooden walkway, making it easier to walk on. The entire hike takes place in the magnificent Bélouve forest.
Further on, the trail turns left and crosses a footbridge. You can stop at Bras de Caverne for a drink. You will need to wade across this ravine. A few metres below the ford is a pool. 200 metres further on, the trail leads to the Fleurs Jaunes forest track.

(4) Turn left and follow it for about a hundred metres before turning right at the next junction. The path is still muddy and crosses another ravine. At the end, it joins the bridle path.

(5) Turn left onto the bridle path and follow it to its end. The path is easy and pleasant, running through the forest. Leave the path branching off to the right towards La Reine des Tamarins for later and continue straight ahead on the track.

Further up, leave the Trou de Fer trail on your left and continue straight ahead on the track. Go to the end of the bridle path, which turns into a trail. About a hundred metres before the end, you will hear a spring very close to the track on your right.

(6) A few metres after the end of the bridle path, leave the École Normale trail on your right and turn left towards Trou de Fer. There is a bench at this junction. The path to the viewpoint is on a wooden walkway.

(7) Then leave the Trou de Fer path on your left and turn right towards the viewpoint.
The passage between two fanjans (tree ferns) surrounded by brown vines marks the approach to the viewpoint.

(8). A superb belvedere has recently been built to make the most of the viewpoint (which is magnificent when the weather is good) and to accommodate more people.

Retrace your steps and return to the fork on the left with the path leading to the Reine des Tamarins. Visit this tree with its enormous fallen trunk before continuing the hike by turning left onto the bridle path heading south.

(5) Leave the path leading to the Bélouve lodge on your right and continue straight ahead for 100 metres.

(9) Leave the track on the left and continue straight ahead to the end of the bridle path.

(10) Turn right onto Route Forestière 2 de Bébour-Bélouve. Continue along this road to the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,491 m - Parking at the barrier.
  2. 1 : km 0.09 - alt. 1,495 m - At the fork, turn right.
  3. 2 : km 0.52 - alt. 1,502 m - Turn left
  4. 3 : km 0.6 - alt. 1,496 m - Viewpoint
  5. 4 : km 1.2 - alt. 1,511 m - Turn left at the crossroads.
  6. 5 : km 1.77 - alt. 1,515 m - Turn left.
  7. 6 : km 3.94 - alt. 1,415 m - Turn left at the crossroads with the bench.
  8. 7 : km 4.49 - alt. 1,403 m - At the fork, turn right.
  9. 8 : km 4.79 - alt. 1,360 m - Viewpoint
  10. 9 : km 8.09 - alt. 1,516 m - Straight ahead
  11. 10 : km 8.73 - alt. 1,538 m - Turn left.
  12. S/E : km 9.48 - alt. 1,491 m - Parking at the barrier.

Notes

Access to the viewpoint is prohibited until further notice (rockfall).

The Trou de Fer trail is very muddy: wear sturdy shoes. Bring rain gear as weather conditions can change quickly in this region!
There are a few water sources along the route: Bras des Calumets, a spring before the end of the Piste Cavalière.

You can stay overnight at the lodge and go on another hike in the region the next day, or take a detour via the Grande Mare and the École Normale trail.
You can also continue towards Bras-Panon (difficult trail).

Worth a visit

Viewpoint over the Trou de Fer.
Viewpoint over the Cirque de Salazie.
Go and see the Queen of the Tamarins.

Reviews and comments

4.6 / 5
Based on 15 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4.8 / 5
Route interest
4.5 / 5
siouxfalls
siouxfalls

Overall rating : 4 / 5

Date of your route : Nov 24, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Do not take the Trou de Fer trail, but go straight ahead and take the supposedly forbidden trail. Even if some sections are tricky, it is nothing compared to the Trou de Fer trail, which is too muddy. What are the ONF services doing to repair the trail?

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commins André
commins André

Overall rating : 4 / 5

Date of your route : Jan 17, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

Closed route at the end of the trail where the view of the waterfall is best due to a prefectural ban because of the risk of the final observation platform collapsing... Still a very beautiful round trip despite the persistent humidity caused by the recent rains. Many passages are made easier by double mesh boards, avoiding multiple muddy passages.

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docteurpierron
docteurpierron

Overall rating : 5 / 5

Date of your route : Jan 28, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Crossing Belouve Forest to reach the start of the route is already a pleasure, but remember to set off very early in the day as the iron hole quickly becomes shrouded in mist with zero visibility (which greatly reduces the appeal of the walk). You can vary the route by returning via a different path than the bridleway, but some sections can be very muddy.

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henri57
henri57 ★

Hello,

Thank you for taking the time to give your opinion.

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See link below

Selecting photos

See you soon

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jobaya974
jobaya974
• Edited:

Overall rating : 4.3 / 5

Date of your route : Dec 23, 2019
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

Hike on Tuesday, 3 December 2019

Le Trou de Fer blog via the Bélouve Lodge - Allée Cavalière - Tuesday, 3 December 2019

19 walkers gathered at 7 a.m. in the Luc Donat car park.
two guests from Normandy joined us: my niece Catherine and her husband Benoît.

We carpooled to the car park at the lodge de Bélouve. The weather was splendid, and the MTO was on our side.
The air was cool, Laïho, Laïho!

A break at the foot of the Reine des Tamarins

we walked 11 kilometres
It was warm and cool on this summer morning
We were cheerful
walking on this wire mesh floor.
It led us straight to our destination!
the Trou de Fer

Photo taken during a hike on 14 November 2017
HOW TO POST A PHOTO? THANK YOU

Photo taken on Tuesday 3 December 2019

Back at the car park, we spent a few minutes at the
bélouve lodge, contemplating the village of Helbourg.
On the way back, we chose a picnic spot at the entrance to the Bébour forest.

We ended the hike gathered around a single table, that of Michèle and Patrick, who kindly offered us coffee, biscuits, bananas, and more.
Thank you to them for their lively camaraderie and spirit of sharing.
We will not miss the opportunity to accept this invitation again.
It is 2 p.m., and we are back in Le Tampon.

We make plans to meet up for the next hike.

Best regards, Joseph, Reunion Island ♥

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skyppyy38360
skyppyy38360

Overall rating : 5 / 5

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

Hike completed early in the morning after climbing up Hell Bourg.
Given the information we had about the muddy trail, we decided to take the magnificent bridle path instead.
The iron hole was there, just for us, before the clouds rolled in around 11:00 a.m.
We saw hikers arriving via the trail with their legs covered in mud, and we did not regret our initial choice.
Highly recommended, and thanks to the hiker who reported this route.

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Thiers R
Thiers R

Overall rating : 5 / 5

Date of your route : Oct 15, 2019
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Hike undertaken in rainy weather
We chose to take the "school" route, which, although longer, was
less muddy
Despite the weather, it was a very beautiful hike through magnificent vegetation.
Be careful, however, as the wooden walkways are very slippery in wet weather
Upon arrival at the site, we waited a few minutes and were rewarded with a view of this magnificent landscape.
A very beautiful moment

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Netra
Netra ★

Hello magic13, and thank you for your comments.

I quote: "Very beautiful hike, beautiful weather, not a cloud in the sky." How then can you explain the rating "Very disappointing" that you gave this hike?

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magic13
magic13

Overall rating : 3.7 / 5

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

parish specific to Brittany hike, lovely weather, not a cloud in the sky. We were at Trou de Fer around 10am

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Patmarob
Patmarob

Overall rating : 5 / 5

Date of your route : Apr 10, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

The hike began on the forest path because the other section was impassable (mud). A storm forced us to turn back (towards the Belouve lodge).

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magic13
magic13

i'll let you know when the time comes

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MBOrandos
MBOrandos

Hike cancelled due to yellow vest roadblocks! What a shame!

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VALARI
VALARI

Overall rating : 5 / 5

Date of your route : Nov 06, 2018
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good

I had already done this hike in November 2008. This time I took eleven people with me and it was just as beautiful as ever. They really enjoyed it. Don't hesitate to set off early in the morning, as fog quickly rolls into the Trou de Fer and the hike loses much of its charm. This year, some sections were closed due to trail renovations.

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hsaccilo
hsaccilo

Overall rating : 5 / 5

Date of your route : Jul 23, 2018
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

We did this hike this morning, starting from Hellbourg.
We followed the map from the Bélouve lodge, but in the opposite direction to the map (from point 10 to point 2): we preferred to go to Trou de Fer via the bridle path to get there as quickly as possible (we made the right choice, as the weather was clear when we arrived at around 10:30 a.m. and it clouded over 10 minutes later).
We left via the École Normale trail for a change of scenery. The walk through the forest was very pleasant. The trail was a bit muddy, but it was fine.

We climbed from Hellbourg via the GR R1 (just under 2 hours, about 550m of elevation gain). The climb was very pleasant, shaded, with beautiful views of the Cirque de Salazie. Then, from the Bélouve lodge, it took us 1 hour and 15 minutes to reach the Trou de Fer (via the bridle path) and then 1 hour and 30 minutes to return to the lodge (via the École Normale trail)

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enerjaizer
enerjaizer

Overall rating : 5 / 5

Date of your route : Apr 12, 2017
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good

We took this route after spending the night at the Bélouve lodge, leaving at 7am.
Without the detailed description of the route provided here, we took the path indicated by the signs on the way there. Part of it is in very poor condition and very muddy. We followed this path on the way back, and it was easy to walk on. Children were accompanying their parents without any problems.

You need to arrive before 9.30 a.m., as we saw the mist rising at that time.
It may be worth taking a break at this point, as it is truly impressive to see the fog form in less than 10 minutes!

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