The Gorges de Trévans, via the Chapelle Saint-André

Magnificent gorges, especially in autumn. The climb up to the Chapelle Saint-André is a 2km round trip, but the view from the top is well worth the diversions.
You will pass through the remains of the hamlet of Valbonnette. A little further on, another detour of around a hundred metres, to see the ruins of a house, where a large round pillar has remained in its centre, still with the notches used to fix the wooden beams on two levels.

Details

171841
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  • Walking
    Activity: Walking
  • ↔
    Distance: 6.16 mi
  • ◔
    Average duration: 4h 20 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,762 ft
  • ↘
    Descent: - 1,762 ft

  • ▲
    Highest point: 2,927 ft
  • ▼
    Lowest point: 1,969 ft

Photos

Description of the walk

At Estoublon, turn right after the bridge; the gorges are signposted 5km ahead. Park on the right in the car park.

(S/E) Walk along the road for a few metres, cross the bridge and immediately turn right through the barrier. Follow the path to a bridge on your right over the Estoublaiss.

(1) Cross over and, on the other side of the bridge, there is a large signpost with possible walks. Turn left, signposted Chapelle Saint-André, sentier de Valbonnette (recently re-marked in yellow, all along the main route). After passing under a rock, continue until you reach a crossroads.

(2) At the crossroads, go down to the left towards the torrent, which you cross on a footbridge. The path then climbs, before descending again to the water, which you cross on a double footbridge. The path gradually climbs up to the crossroads at the chapel.

(3) Turn left at an acute angle and climb northwards for around 700m. At the T-junction, turn left (signposted Chapelle Saint-André). The chapel is reached by a stony path.

(4) Retrace your steps, turn right at the first crossroads and rejoin the crossroads.

(3) Keep going straight ahead (south-south-east) until you reach the Estoublaisse, which you cross on a new footbridge. Turn right and climb gradually. You will come to a crossroads.

(5) On the left, take a small diversions to see the ruined house with its central pillar. Alternatively, turn right and follow the yellow signs.

(6) A little further on, you pass the ruins of the hamlet of Valbonnette with an old bread oven on the left. Continue north then north-west.

(7) At the next crossroads, turn right where a "car park" sign indicates the way back. Wind your way downhill, generally heading north. After a long descent, you will come to the first crossroads you passed on the outward journey.

(2) Turn left, walk alongside the river and then cross it on the footbridge to reach the parking area on the left (S/E).

Waypoints

  1. S/E : mi 0 - alt. 1,975 ft - D667 car park
  2. 1 : mi 0.28 - alt. 1,982 ft - Bridge, crossing the Estoublaisse
  3. 2 : mi 0.67 - alt. 2,073 ft - Turn left towards Chapelle
  4. 3 : mi 1.75 - alt. 2,598 ft - Ascent to the Chapelle St André
  5. 4 : mi 2.14 - alt. 2,894 ft - Saint-André Chapel
  6. 5 : mi 3.61 - alt. 2,677 ft - Small diversions, ruined house
  7. 6 : mi 3.75 - alt. 2,749 ft - Ruins of the hamlet of Valbonnette
  8. 7 : mi 4.3 - alt. 2,917 ft - Small sign, Parking
  9. S/E : mi 6.16 - alt. 1,975 ft - D667 car park

Notes

Walking shoes are essential. Of course, water and a first-aid kit.
Take a pair of poles too, to help you on the final descent.
Make sure you wrap up warm, depending on the time of year. In the morning, you'll be 5 to 7 degrees cooler than in the village.

Worth a visit

While hiking, climb above the chapel so you don't miss out on the 360-degree views.
Autumn is the ideal season for enjoying the variety of colours in the gorges.

Reviews and comments

4.8 / 5
Based on 133 reviews

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

Overall rating : 5 / 5

Date of your route : Jun 19, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

I really enjoyed the guided information. Although I’ve done this walk several times over the years, relying on the signposts, this time I tried using the map – it was perfect, clearly marked, etc. I’d recommend it; it was easy.
Laurence.

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User 16557900

Overall rating : 5 / 5

Date of your route : May 18, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

The descent is long and, unfortunately, in poor condition in places; it’s also very stony, which makes the end of the route a bit tiring.

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fouado
fouado

Overall rating : 5 / 5

Date of your route : Nov 04, 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, best done in autumn to enjoy the wonderful colours.
The final descent is a little tricky, very steep and rocky.

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Chesenau
Chesenau

Overall rating : 5 / 5

Date of your route : Nov 03, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Already read it several times.
I never tire of it.

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User 7888978

Overall rating : 5 / 5

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

Access via a narrow road, difficult junction, must be complicated in high season! Magnificent start to the hike and I was in awe throughout the entire route (very well signposted). Narrow paths and superb views in some places. Yes, walking sticks are necessary for the last part, which, as described, is quite technical. For me, it was more like 13 km than 9.95 km, taking the "chapel" detour, which is a 1 km climb. I loved it, thank you for sharing. Very few people there that day, I only came across three couples after the bottom of the gorges.

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castor58
castor58

Overall rating : 4.3 / 5

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

Very beautiful hike, a few tricky sections, especially towards the end of the route

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Claude W1.
Claude W1.
• Edited:

Overall rating : 4.7 / 5

Date of your route : Jul 04, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A beautiful hike, but quite difficult in places due to some tricky sections!!!

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disaniju
disaniju

Overall rating : 4.3 / 5

Date of your route : May 30, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Lovely walk, water and greenery, views. Be well shod and use poles for those with sensitive knees. Not recommended for those sensitive to vertigo, narrow, steep, sloping path, sometimes slippery, with some passages equipped with ropes and railings. Beware of landslides for those below on the winding path.

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JT
JT

Overall rating : 4.3 / 5

Date of your route : May 29, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very nice hike, but you need to be well shod and the descent to the gorges is on a narrow and sometimes vertiginous path.
There are ramps and cables to belay yourself in the most exposed places. You also have to be careful in this area not to drop rocks, as the path descends in hairpins and the people below are very exposed to falling rocks.
Visorando correctly classifies this walk as average with a realistic time, but this is not at all the case with the sign at the tourist office/Onf which indicates 3 hours without warning of the difficulties (item for the topoguide PR Alpes de Haute Provence which classifies as "easy" and which does not indicate any difficulty!) results: on the route there are groups in canvas tennis shoes and people who are obviously not suited to descending this route: they are put off hiking!
The lower part of the gorges is very beautiful, accessible and well laid out, accessible to all, but the rest of the way up is debatable in view of the descent...

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pfla
pfla

Overall rating : 5 / 5

Date of your route : Nov 08, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

superb hike on a Friday. A few hikers seen on the way. A very pretty walk that takes on a special hue in autumn. No difficulties for a standard hiker!

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POP MICHEL
POP MICHEL

Overall rating : 5 / 5

Date of your route : Nov 04, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant walk, with a magnificent start in the gorges. The diversions to the Chapelle St André is well worth it, with its magnificent views and ideal spot for a picnic. The path back towards the end (after point 7), above the gorges, is quite narrow and slippery. Thank you

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chpegar
chpegar

Overall rating : 5 / 5

Date of your route : Oct 20, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

This was a very fine hike that gave us an excellent day out. The trekking poles came in very useful, as the dampness made some sections quite slippery.
The description is completely reliable.

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Denis F
Denis F

Overall rating : 5 / 5

Date of your route : Sep 17, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

We loved doing this walk at the end of August 2024 and all the comments are justified, as it's well worth the diversions.
The only drawback is at the end of the route, which can be tricky if the terrain is wet, as it is quite steep and slippery.
Doing the hike in the opposite direction allows you to see from the outset whether these passages seem passable, so that you don't find yourself in a difficult situation at the end of the hike.

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Sylvie83
Sylvie83

Overall rating : 5 / 5

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

We were a small group of 6 hikers and we all enjoyed this magnificent hike.magnificent ascent through the undergrowth with absolute peace and quiet and communion with Mother Nature.very pretty viewpoints above the gorges. We didn't make it as far as the chapel of St André because the weather was overcast and the rain came very quickly.

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pmb76
pmb76
• Edited:

Overall rating : 4.7 / 5

Date of your route : Aug 11, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike with temperatures of 24°C at the start and 37°C at the finish. Picnic just after the halfway point by the river, with a dip for the feet. Quite a steep descent... thanks to the hiking poles.

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