The sources of the Seine and their surroundings

A bucolic stroll to the sources of the Seine, passing by a pond designed by a contemporary Swiss artist and the ruins of a former 12th-century hermitage.

Details

n°246851
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 7.48 mi
  • ◔
    Average duration: 4h 00 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 686 ft
  • ↘
    Descent: - 702 ft

  • ▲
    Highest point: 1,654 ft
  • ▼
    Lowest point: 1,325 ft
  • ⚐ Country: France
  • ⚐ City: Source-Seine (21690)
  • ⚑
    Start/End: N 47.486573° / E 4.716151°
  • ❏
    IGN map(s): Ref. 3021SB, 3022ET
  • Hour-by-hour weather

Photos

Description of the walk

Park in the small car park at Les Sources de la Seine.

(S/E) Head down into the park at the developed site, which is crossed by theGR®®2path (red and white markings). Follow thisGR®®2to the right, heading south, until you reach the D103 road. Take this road to the right for 40 metres and then turn left off it, following theGR®® as it heads into a wooded valley (the Combe aux Arnauts). You’ll come to a crossroads where an old stone marker, triangular in cross-section, bears the inscriptions ‘Bligny, Saint-Germain, Poncey’.

(1) Leave theGR®® by turning right, heading west-south-west, onto the yellow-marked path which leads to a road 900 metres further on. Turn left for 150 metres, then cross another road leading to Blessey before entering the forest again. Walk for about 700 metres, still following the yellow markings, until you reach a junction.

(2) The yellow trail branches off sharply to the right, heading north. Leave the yellow markings here and head straight down the path leading to the bottom of the valley where the Bonnevaux stream flows. Cross the stream via two planks and climb up the opposite side of the valley. At the three-way junction, take the left-hand path uphill to reach, 50 metres further on, a large clearing where the former Hermitage of Saint-Jean de Bonnevaux stands.

(3) Turn right, heading north, onto the path marked in yellow, passing above a pumping station. At the junction just after this, do not go up to the left but take the roughly level path on the right, which then passes near a spring. At the next crossroads, go down to the right, then turn right again and immediately left. Continue downhill to the spillway of a beautifully landscaped pond.
Cross the stream via two planks and follow the path along the right bank for 250 metres until you reach a junction.

(4) Leave the banks of the stream and immediately turn left to climb rapidly up a ridge heading north-west, then due north. The path emerges from the forest at the top of the climb and heads north-west across the open plateau. It joins a good, carriageable track, which you take to the left and follow straight on to Blessey.

(5) In the village, head down to the left of the wayside cross to visit the washhouse, restored by the Swiss artist Rémy Zaugg.
Then head back up to the right of the wash house, turn left as you pass beneath the church and finally leave the village via the D103C road.

(6) Just after a wayside cross (the Croix des Charmes), leave the road and follow a well-maintained track to the left leading to Saint-Germain, passing through the bottom of a small valley with a pond. Cross this village from west to east, first following Rue du Lavoir and then Rue de Griande.

(7) Take the path that runs to the right of the water tower (yellow markings are still present, but barely visible). In the fields, turn right then left and head down into the Seine valley, where you’ll join theGR®®2.

(8) Turn right onto theGR®®, which takes you back to the Sources de la Seine (S/E).

Waypoints

  1. S/E : mi 0 - alt. 1,476 ft - Car park – Sources de la - Seine [la]
  2. 1 : mi 0.75 - alt. 1,588 ft - Stone marker
  3. 2 : mi 1.85 - alt. 1,611 ft - At the junction, leave the yellow markings
  4. 3 : mi 2.62 - alt. 1,447 ft - Follow the yellow signposts to the right - Ermitage Saint Jean de Bonnevaux
  5. 4 : mi 3.14 - alt. 1,335 ft - Stream: turn left, then right
  6. 5 : mi 5 - alt. 1,476 ft - Blessey washhouse
  7. 6 : mi 5.3 - alt. 1,568 ft - At Croix des Charmes, take the path on the left
  8. 7 : mi 5.96 - alt. 1,598 ft - Water tower: follow the path to the right
  9. 8 : mi 6.58 - alt. 1,421 ft - At the GR2 junction, turn right
  10. S/E : mi 7.48 - alt. 1,476 ft - Car park – Sources de la - Seine [la]

Notes

  • There are several lodges in the commune of Source-Seine (a recent merger of the communes of Blessey and Saint-Germain), but no other shops.
  • The Blessey wash house provides shelter for picnics.
  • The route passes through very wet areas in places: it should therefore be avoided after heavy rain.

Worth a visit

  • Just before the stone marker (1), you can see a beautiful engraved slab (a depiction of Saint Peter?).
  • Less than a hundred metres east of point (2), you can visit the remains of a medieval village.
  • Be sure to take a look at the old hermitage of Saint-Jean de Bonnevaux and the ponds below, set amongst lush vegetation.
  • At the end of the climb, at the top of point (4), you can see, on the edge of the woods, the metal remains of the enormous cauldrons once used by charcoal burners to produce charcoal.
  • The history of the Blessey wash house is recounted, for example, on the ‘Nouveaux Commanditaires’ website and on the ‘Petit Patrimoine’ website.
  • The ‘Sources de la Seine’ site features a small park open to visitors. The Gallic votive offerings found here are on display at the Archaeological Museum of Dijon. See, for example, the information sheet from Côte d’Or Tourism or that of the ‘Sources de la Seine’ association.

Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

3.9 / 5
Based on 14 reviews

Reliability of the description
3.9 / 5
Ease of following the route
3.9 / 5
Route interest
3.9 / 5
User 29233250

Overall rating : 4.7 / 5

Date of your route : Aug 17, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Please note that the second part of the trail is like an obstacle course, with trees lying across the path. A recent strong gale caused considerable damage.
Otherwise, the walk is very pleasant.

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Gérard ROUGET
Gérard ROUGET

Overall rating : 2.3 / 5

Date of your route : May 28, 2024
Reliability of the description : ★★☆☆☆ Disappointing
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★★☆☆ Average
Very busy route : No

Hello, this route is not recommended in its current form. At marker 2, where the PR branches off to the right, you advise continuing straight ahead, but this quickly leads to the entrance to private property with no trespassing signs and several chains across the path. We turned back several times and were ultimately disappointed by the "old Hermitage" of St Jean de Bonnevaux. After the Hermitage, you turn right onto a path that runs horizontally, but this is actually a tiny, barely visible trail that descends. After wading through the stream, going around fallen trees, etc., this hike is definitely not recommended in this version. The description is approximate. It is better to follow the route posted near the source of the Seine.
On the plus side, the village of Blessey is beautifully decorated with flowers and has a magnificent wash house. Shady route
A 12 km hike that turns into a 19 km hike.
Best regards.

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chafouine21
chafouine21

Hello

Thank you for your prompt response
but the yellow signs on site direct you to the right from number 4
Perhaps this should be indicated in the description... as an alternative
Have a nice day

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POULIN Gérard
POULIN Gérard ★

Hello chafouine21,
Thank you for reporting this. The error has been corrected.

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chafouine21
chafouine21

Hello

We went on the hike yesterday, 8 October
We realised that the description does not correspond to the route of the circuit.
At number 4, you suggest turning right towards Fontaine Froide and then joining the yellow-marked road towards Blessey, but the route suggests turning left... and continuing through the forest to Blessey.
It would be good if the route matched the description.

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chafouine21
chafouine21

Overall rating : 4 / 5

Date of your route : Sep 25, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Hello

I didn't go on the hike because there weren't enough participants and also because part of the route was damaged by the storm, so the FFR had to put a diversion in place.

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Theet
Theet

Overall rating : 5 / 5

Date of your route : Aug 16, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful, shaded hike with lovely scenery. There is very little road. We mainly walk through the woods.

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Utrillo
Utrillo

Overall rating : 4 / 5

Date of your route : Mar 28, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A very pleasant hike, with discoveries along the way...

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TRUTTMANN
TRUTTMANN

Overall rating : 2.7 / 5

Date of your route : Oct 15, 2020
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★☆☆☆ Disappointing
Very busy route : No

A hike without much interest. It's a shame to have started at the source of the Seine.

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BERO2153
BERO2153

Overall rating : 4.7 / 5

Date of your route : May 21, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, pleasant walk, mostly shaded. Be careful at the pumping station and make sure you take the small path on the right. We had a wonderful day!

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christin21
christin21

Hello,
I don't quite understand your comment:
1) The route does not include the sources of the Ignon. What does this have to do with the route? You are probably familiar with the sources of the Ignon, but I know the sources of the Loue... and others too.
2) I find that there is relatively little road, and you find the opposite, but that is subjective!
3) You say, "There are 10 times better things to do." Why not 100 times? Please feel free to share your wonderful knowledge of the region's routes with us.
4) "Too far from Dijon," you say. Who's talking about Dijon? It's even further from Toulouse. Visorando is national, and even more than that, isn't it?
Kind regards.

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Arthurwh
Arthurwh

Overall rating : 2 / 5

Date of your route : May 16, 2020
Reliability of the description : ★★☆☆☆ Disappointing
Ease of following the route : ★★★☆☆ Average
Route interest : ★☆☆☆☆ Very disappointing
Very busy route : No

Not very interesting
Much of it on the road
Several paths around the sources of the Ignon are closed with signs prohibiting access everywhere (impact of coronavirus or roadworks?).
I was familiar with the Ignon springs site, which is very popular in summer for picnics (large car park with lots of cars)
Very disappointed - There are 10 times better things to do in the region
Too far from Dijon

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janoujef
janoujef

I haven't done this hike yet, maybe next September. But it seems very interesting to me, given the discoveries you can make there. Thank you for everything you do for hikers. Best regards

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valabeille
valabeille

Overall rating : 3.7 / 5

Date of your route : May 27, 2019
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good

This hike is designed to take patients from La Chartreuse to a therapeutic setting. The few inaccuracies in the description compared to the map led us to carry out a preliminary reconnaissance so as not to cause any harmful stress to the patients. We were glad we did, as we spent at least an hour finding the right path halfway through the route, with the help of a man who knew the area well. But it is true that it is a beautiful route, and our patients will surely enjoy it.

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janoujef
janoujef

Overall rating : 5 / 5

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

A smooth and moving journey to the source of the Seine. Thank you.

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