The Viper Fountain

This circuit will allow you to discover the setting of our small Franche-Comté town from three viewpoints: the Belvédère de Notre Dame du Mont, the Château d'Ornans and the Château du Grand, offering sweeping views of the Loue valley. This is a major site on the Courbet Trail, thanks to the famous 1855 painting Le Château d'Ornans, an oil on canvas kept at the Minneapolis Museum. You will discover the Fontaine aux Vipères (Viper Fountain), which still echoes with the gossip of our cancouaines (local women).

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 10.39 km
  • ◔
    Average duration: 3h 45 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 268 m
  • ↘
    Descent: - 267 m

  • ▲
    Highest point: 510 m
  • ▼
    Lowest point: 332 m

Photos

Description of the walk

Corvée car park, Rue de la Corvée in Ornans.

(S/E) When you leave the car park, turn right onto Rue du Château, then right again. You will reach Rue des Martinets, which you follow to the left until you come to the old Tacot bridge. Then walk along the bridge on the right, following Rue de la Plante until it forks, then take the left-hand road. Yellow and blue markers will help you find your way. As you walk up this street, you can admire the view of the rooftops of old Ornans on your right and the cliffs of La Roche du Mont on your left.

(1) About a hundred metres from the fork, at the remains of an old stone staircase surrounded by protective barriers and the Via Ferrata and La Roche du Mont sign, leave the tarmac road and climb up the stony path of the Promenade Courbet on your left, which climbs up the hillside. Steps will help you on your way. At the foot of the cliffs, leave the path that leads to the via Ferrata on your left and continue along the yellow and blue marked Parcours des Roches trail. At the top of a flight of steps leading to a small iron staircase, continue along the path to reach the plateau. Then follow the signs to the left towards the Roche des Pins, Belvédère Château sign.

(2) You are at the Roche du Mont viewpoint overlooking the old town of Ornans and the upper and lower reaches of the Loue valley, with a view of the Roche de Haute-Pierre if the sky is not too foggy. Take care when walking along the cliffs past the statue of Notre Dame du Mont! You will cross dry limestone grasslands, i.e. short herbaceous vegetation that grows on shallow soil exposed to strong sunlight. Continue along the path, entering a small pine forest (mountain bike trail markers 26 and Yellow-Blue) to reach the Roche des Pins viewpoint, nestled in greenery with a bench where you can rest or have lunch.

(3) At the Mambouc stream, which you cross via a small wooden bridge, the path crosses theGR®595, which descends to Ornans, following the stream. Leave it on your left and continue towards the castle (mountain bike trail marker 26), following the cliffs.

(4) Leaving the woods, you will come to a wider, stony path which then becomes tarmac and descends towards the hamlet via Rue Saint-Georges. Pass a drinking fountain on your left and enter the hamlet, passing two no-entry signs on either side of the road.

(5) Follow the signs to the viewpoint and Saint-Georges Chapel.

(6) You will arrive at the viewpoint and the ruins of the old castle. The castle was destroyed by the Duke of Luxembourg on the orders of Louis XIV during the second conquest of Franche-Comté. Taken on 5 May 1674, it was dismantled immediately. For the record, it was administered by the mathematician Pierre Vernier, who was its captain. It was here that he created his Quadrant Nouveau, which was later used to develop the famous vernier caliper. Continue towards the Saint-Georges Chapel, built by Othon, Count of Burgundy, in 1289 and rebuilt in 1500. The current chapel is in a floral ogival style and is still used as a place of worship. Continue along a small lane to the left of the chapel to complete the loop around the hamlet. Pass between the two no-entry posts.

(5) Turn immediately left onto a dead-end road that leads to a private property. Go down the path on the right and after a small stone staircase, you will reach the road that descends to Ornans. Go up the road for about 100 metres.

(7) At the Route Courbet sign, continue climbing to the right, taking the road that winds upwards. At the second hairpin bend, turn left towards Les Fermes du Château, following the yellow and blue markings and the signs for the VTT 26 mountain bike trail. One kilometre further on, at another hairpin bend, leave the tarmac road and take the Chemin de la Roche des Vannes, which continues straight ahead, passing a bench. Immediately on your left, there is a magnificent view of the Château and the Loue Valley. The small tarmac road splits into two stony paths.

(8) Keep left and follow the yellow and blue markings, which will take you across pastures (with beautiful views of Roche Thiébaut and Mont d'Ornans on the other side of the Loue Valley). You will pass under a high-voltage power line before entering the woods.

(9) After 300 metres of undergrowth, the hiking trail splits. Keep left at the signpost indicating the direction of La Roche du Grand. The forest track turns into a pleasant little woodland path that will take you to the viewpoint.

(10) About fifty metres from the cliffs, look out for the faded yellow and blue markings on a tree on the right and a barely visible fork in the path. (Hikers have piled up some stones to create a small cairn). Continue straight ahead to the first unsecured viewpoint over the more modern part of Ornans and the upper Loue valley as far as the Roche de Hautepierre. Be careful, the viewpoint is not secured and sharp limestone pavements can cause you to trip. Return to the cairn and take the small, barely visible path on the left that runs along the cliffs at a distance and joins a small rocky spur. Approach with extreme caution: this is the second and most beautiful viewpoint over the lower valley towards Scey-en-Varais, as far as Mont de Cademène and Rocher de Colonne. At the foot of the cliffs is the old Tacot viaduct.

Turn back towards the Fermes de Sept Fontaines. As you leave the woods, you will cross a meadow with beautiful views of the neighbouring mountains on your right.

(8) When this small, well-paved road crosses a path on your left that goes back up into the meadow, continue straight ahead for about 100 metres. When the road is lined with hedges and a barbed wire fence ends, look for a small path that descends the wooded hillside on your right. You will lose the markings, but continue down this beautiful path with its well-defined switchbacks until you reach the Clairière de la Fontaine des Vipères, ignoring the other paths.

From the fountain, there is a lovely view of the west passageway of the castle, pierced by three arrow slits. You will pass above the Fontaine des Vipères. Cross the clearing lengthwise to find a path that quickly forks. Go down to the right to join the hiking trail (white-red and yellow-blue markers) which will take you back to Ornans. The stony path turns into a small paved road which joins Rue du Charmont, which in turn joins Rue du Château. You can reach Rue de la Corvée either via Rue de la Poterne or Rue du Château.

Waypoints

  1. S/E : km 0 - alt. 341 m - Corvée car park
  2. 1 : km 0.76 - alt. 344 m - Old staircase
  3. 2 : km 1.81 - alt. 461 m - Belvédère de la Roche du Mont. Vallée de la - Loue (rivière)
  4. 3 : km 4.2 - alt. 457 m - Combe Laportière
  5. 4 : km 4.99 - alt. 478 m - The Castle
  6. 5 : km 5.21 - alt. 463 m - Entrance to the hamlet
  7. 6 : km 5.33 - alt. 460 m - Belvedere and Saint-Georges Chapel
  8. 7 : km 5.82 - alt. 450 m - Sign for the Courbet Route
  9. 8 : km 6.47 - alt. 499 m - Fork in the road at the Grand viewpoint
  10. 9 : km 7.21 - alt. 510 m - Bois sur le Grand. Common fork in the road A/R
  11. 10 : km 7.79 - alt. 489 m - Belvédère du Grand
  12. S/E : km 10.39 - alt. 341 m - Corvée car park

Notes

The route includes cliff-side paths and unsecured viewpoints.

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

4.7 / 5
Based on 58 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.6 / 5
Route interest
4.8 / 5
Lesgranges256
Lesgranges256

Overall rating : 4.3 / 5

Date of your route : Mar 25, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Hello,

A very pleasant route with lovely paths and beautiful views

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User 24128807

Overall rating : 3.7 / 5

Date of your route : Aug 07, 2025
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Some hesitation in certain areas

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guicheton
guicheton

Overall rating : 5 / 5

Date of your route : Jun 22, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Mostly shaded, which is nice when it's hot. The views are magnificent.
I highly recommend this excellent hike.

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Yoko25
Yoko25

Overall rating : 5 / 5

Date of your route : May 21, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant and beautiful walk with no difficulties. There was a wide variety of things to see, which "forced" us to really take the time to admire the landscapes, the animals, the villages and, above all, the flowers everywhere at this time of year. A wonderful discovery before setting off on the Way.

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User 6652187

Overall rating : 5 / 5

Date of your route : May 21, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

thank you very much

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harry
harry

Overall rating : 4.7 / 5

Date of your route : May 05, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike without too much effort, similar to another hike called "Le Belvédère du Grand et le Château," which starts at the bottom of the hill on the D67 after Tarcenay. This hike is a little less difficult, but it's interesting because it takes you to different places with different landscapes, alternating between shade and sun, and some beautiful views. It's best to do it in good weather. I really enjoyed it, had no problems with the route using the Visorando app, and it was easy to park at the start. A COOL HIKE? Go for it.
Harry

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Yoko25
Yoko25

Overall rating : 4.7 / 5

Date of your route : Mar 24, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant walk on this spring day. Some lovely views and places of interest... and no vipers! 😉 Definitely worth doing again.

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Pat3pattes
Pat3pattes

Overall rating : 5 / 5

Date of your route : Feb 24, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful route with lovely viewpoints and peaceful surroundings.

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Thierry et steph
Thierry et steph

Overall rating : 4.7 / 5

Date of your route : Feb 02, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Easy hike with beautiful views of Ornans and the Loue Valley. Very few people in early February.

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ChrisPat25
ChrisPat25

Overall rating : 4.7 / 5

Date of your route : Aug 15, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A very beautiful hike, done on a sunny day, which made some parts less difficult.
Magnificent views of Ornans and the surrounding area from each viewpoint.
Best enjoyed in dry weather.

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Kaaloe
Kaaloe
• Edited:

Overall rating : 4.7 / 5

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

A pleasant route with beautiful views of Ornans and the chance to discover the viper fountain.
The path is fairly busy until you reach the castle.
The path between points 8 and 9 was almost impassable due to recent logging and rainy weather, making it extremely muddy.

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Claire75
Claire75
• Edited:

Overall rating : 5 / 5

Date of your route : May 10, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A pleasant route, with the first part more crowded up to the castle (point 6), on this magnificent weekend day of 8 May + Ascension Day.
After that, there was hardly anyone around, and the view from point 10 was magnificent with no one else there!
The viper fountain is also superb, and the colours were magnificent.
Thank you for this beautiful hike. I then continued on the other side to the Roches d'Ornans.

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KiriCZ
KiriCZ

Overall rating : 5 / 5

Date of your route : Jun 20, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A pleasant hike, even on a very hot day, the undergrowth makes this excursion enjoyable. Beautiful views of Ornans and the surrounding area.

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Krisrosski
Krisrosski

Overall rating : 4.3 / 5

Date of your route : May 19, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A beautiful route in the hills above Ornans – descent to the Fontaine aux Vipères (Viper Fountain), which can be slippery when wet, so best enjoyed in dry weather.

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tournier bernard
tournier bernard

Overall rating : 3.7 / 5

Date of your route : May 20, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

Park at the Plante car park along the Ornans bypass, then follow this road south and turn left onto Rue de la Garenne, then Rue du Mont, as the path from the road is closed due to a landslide. Head towards the via ferrata and viewpoints.
On your return from the last viewpoint, at the entrance to the hamlet, turn right immediately onto the Courbet road and follow the path to the fountain.
This is a lengthy description for visiting the site and hamlet of the castle. Feel free to explore at your leisure and return to the starting point towards the prohibition signs and the shelter with picnic tables.

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