The sources of the Loire

A free hike allowing you to discover the different sources of the Loire: "the authentic", "the true" and "the geographical". After climbing Mont Gerbier des Joncs, enjoy the 3km of this easy route.

Details

747099
Creation:
Last update:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 3.46 km
  • ◔
    Average duration: 1h 10 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 70 m
  • ↘
    Descent: - 68 m

  • ▲
    Highest point: 1,424 m
  • ▼
    Lowest point: 1,355 m

Photos

Description of the walk

(S/E) On the D378, at the Mont Gerbier de Jonc viewpoint, you can start from the site house built by the Ardèche General Council. Join the road (D378) on the left, then turn right onto this road to find, just after, the "authentic" source of the Loire overlooking the D378. It may be "hidden" by the "shops" that have been built there.

(1) "Authentic" source. The monument symbolising the Loire was erected in 1938 by the Touring Club de France. Continue a few metres along the road, then go back up to the visitor centre on the right. Take the path to the left of the house to the picnic area and the Gerbier de Jonc bar and restaurant located a little further along the D378.

Cross the road and look for the sign for "sentier des sources" (spring trail). From this point, follow the blue circles marked on the ground. You will first cross a wood before reaching a road (D116).
Cross this main road and follow the first small road on the left. You will walk among cows, sheep and donkeys (in August 2017).

(2) Take the path on the left and enter the woods, continuing to follow the blue circles.
This damp area is linked to the presence of springs. Hydrophilic (water-seeking) plant formations such as sphagnum moss, which can absorb large amounts of water, rushes and cottongrass grow alongside meadow flowers such as wild pansies and globeflowers. You will walk along the Loire, pass through a meadow (gate opens), near a pond, and arrive at the "true" source of the Loire.

(3) "La véritable" spring. Here you will find a sign saying "ici commence ma course vers l'océan" (here begins my journey to the ocean). This is the official source furthest from the mouth of the Loire, located in cadastral zone no. 87. Turn left towards Mont Gerbier des Joncs, following the blue dots along the D378. Continue along this road for just over 700 metres, going straight on at the junction with the D116. Take the path on the left towards the farmhouse with a slate roof, "la source de la Loire" (the source of the Loire), where you will find the third and last source on our trail.

(4) Source "la géographique". This spring flows into a stone trough in the farm stable (now converted into a souvenir shop). From the farm, follow the small road on the left which leads to the D378. Take the path opposite and then, at the first crossroads, turn right to reach the site house (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,417 m - Site centre
  2. 1 : km 0.1 - alt. 1,415 m - "Authentic" spring - La Loire
  3. 2 : km 1.49 - alt. 1,357 m - Path on the left
  4. 3 : km 2.27 - alt. 1,407 m - "Genuine" spring - La Loire
  5. 4 : km 3.14 - alt. 1,409 m - "Geographical" source - La Loire
  6. S/E : km 3.46 - alt. 1,417 m - Site centre

Notes

The route is generally sunny. Bring water to quench your thirst.
Access is easy.

Worth a visit

Supposedly, in her school certificate exam, when asked "Where does the Loire River originate?", a young girl answered "In my father's barn". She wasn't entirely wrong... On the farm "La Source de la Loire" (4), spring water flows at around 4°C in both summer and winter.

Ardèche departmental heritage centre.

Tourist shops along the site.

Reviews and comments

4.5 / 5
Based on 22 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.7 / 5
Route interest
4.2 / 5
User 23229098

Overall rating : 4.3 / 5

Date of your route : Aug 26, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Pleasant stroll

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michem
michem

Overall rating : 4.3 / 5

Date of your route : Oct 11, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

It would be a good idea to repaint the markings, which have seen better days... Otherwise, easy to follow

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ludovic.sauvajon
ludovic.sauvajon

Overall rating : 3.7 / 5

Date of your route : Sep 10, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : Yes

Short circuit near Le Gerbier. Can be added to another hike.

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randovaldemer41
randovaldemer41

Overall rating : 4.3 / 5

Date of your route : Jun 12, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

Family circuit offering an interesting 360-degree view

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philbrige
philbrige

Overall rating : 4.7 / 5

Date of your route : Dec 25, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A lovely, easy hike. We were able to enjoy it even in overcast weather, with the Gerbier shrouded in fog. We were wise to wear boots!

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Chàrel
Chàrel

Overall rating : 4 / 5

Date of your route : Aug 04, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

A pleasant and easy route, even for children!

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ClémentT
ClémentT
• Edited:

Overall rating : 4.7 / 5

Date of your route : May 14, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A pleasant, well-marked and easily accessible short hike that allows you to discover the three sources of the Loire River. Ideal for filling half a day and complementing the ascent of Mont Gerbier des Joncs.

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cejipe13
cejipe13

Overall rating : 4.3 / 5

Date of your route : May 31, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A pleasant short tour to discover the two main sources of the Loire.

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mairando
mairando

Overall rating : 4.7 / 5

Date of your route : Oct 29, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Hello and thank you very much!

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legendarme
legendarme

Overall rating : 5 / 5

Date of your route : Sep 10, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very easy to follow with the blue circles.
After climbing Mont Gerbier de Jonc, this route is relaxing.
Finding the true source of the Loire among all these little streams seems impossible.
The "authentic" source is not marked and does not flow at this time of year, so we had to ask the employee at the site house, who kindly provided us with information.

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eglantine83700
eglantine83700

It's no problem for your little girl, but avoid climbing Mont Gerbier des Joncs, it's very steep...

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mamichette
mamichette

hello, I trust you but have not yet travelled with you. I am planning a trip with my six-year-old granddaughter and do not want to go in blind. It is for August, and if I can, I will let you know how it went when I return. Thank you for all your insights

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eglantine83700
eglantine83700

Overall rating : 4 / 5

Date of your route : Jul 13, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★☆☆☆ Disappointing
Very busy route : Yes

I was expecting to see several beautiful springs!
I extended the hike to the summit of Coux, where there is a beautiful view.

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mancusoagnes
mancusoagnes

Overall rating : 5 / 5

Date of your route : Oct 01, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

under beautiful sunshine, a superb, parish specific to Brittany, very easy hike, partly shaded. A few trickles of water despite the drought

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mimala
mimala

Overall rating : 5 / 5

Date of your route : Jun 07, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

An easy and pleasant hike. At this time of year (early June), the flora is varied.

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