Circular walk at the foot of Mont Baron starting from Prébuza

An easy hike but with fairly significant elevation changes and a walking time of nearly
5 hours. Beautiful views over the Gavot plateau, Lake Geneva, the Jura and Switzerland, the Dent d’Oche massif, the mountain pastures and the Abondance valley. The final section, on the road (very little traffic), is the least pleasant.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 11.22 km
  • ◔
    Average duration: 5h 10 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 689 m
  • ↘
    Descent: - 695 m

  • ▲
    Highest point: 1,520 m
  • ▼
    Lowest point: 837 m

Photos

Description of the walk

Note added on 15/06/2021: Beware of a potentially aggressive dog and its owner. See reviews

From Chevenoz, drive up to Prebuza and park at the end of the tarmac road (car park near a water reservoir).

(S/E) Take the path that climbs through the woods towards Le Petit Chesnay (GR® red and white markings). Stay on the marked path which climbs steeply through the woods and ignore the side paths. Leave the woods, go through a gate and arrive at the barns of Sur Les Trables.

(1) Continue due east along the track through the mountain pasture. Carry on through the woods towards Le Petit Chesnay (GR® markings).

(2) At Le Petit Chesnay, follow the signposted path which descends slightly to the left. Continue eastwards along this path to Le Grand Chesnay (drinking water, beautiful views over the Pays Gavot, Lake Geneva and Switzerland).

(3) Continue eastwards across the mountain pasture. Beautiful view of the Dent d’Oche and the Roc du Château d’Oche.

(4) At the Croix du Grand Chesnay, turn right towards the Col des Bœufs. After a short descent (ignore a path branching off to the left) followed by a climb towards the spruce trees, you reach the foot of Mont Baron, from where you can see the other side (the Abondance valley) with a glimpse of Mont Blanc.

(5) Descend towards the Col des Bœufs (leave the path on your left that climbs between the rocks towards Mont Baron).

(6) At the Col des Bœufs, leave theGR® and turn right (south-west) towards Les Grandes Heures and Vacheresse. Shortly afterwards, join a track and follow it south-west (ignore the path on the left towards Les Grandes Heures). Pass the Chalets des Bœufs and descend in hairpin bends onto the main track.

(7) At a hairpin bend to the left, ignore the turn-off to the right towards La Croix / Le Fontany and continue along the main track towards Taverole. You will almost immediately reach a fountain between two chalets. In front of the last of these chalets, leave the main track and follow a path to the right which descends into the woods towards Taverole behind the chalet.

(8) At the junction, pass a first uphill path on your right, then shortly afterwards a second. Continue downhill to the Ruisseau de Taverolle.

(9) Then turn left and follow the stream downhill. The path turns into a tarmac road leading down towards the hamlet. At the first hairpin bend to the left, leave the road and take the path leading off to the right towards Prébuza (signposted 45 mins). Follow this shaded path as it climbs gently and, after a solitary chalet, you’ll reach a junction.

(10) Take a steep path on the right. At the end of the short climb, at a T-junction, turn left. Follow the path which passes near scree (quarry) and leads to the hamlet of La Croix. From here, stay on the tarmac until the finish. Continue along this road (with little traffic) to a crossroads.

(11) Head up the road from Chez Pollien, passing beneath an imposing building – a typical farm of the Abondance valley – and close to an old bread oven (information boards). Leave Chez Pollien, pass in front of a former holiday camp and arrive at La Billette (cross).

(12) Continue straight on (west) for about a hundred metres. Take thefirst road on the right which climbs up towards Prébuza. At the junction, go straight on, pass the reservoir and you will immediately reach the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 996 m - Prébuza car park near a water reservoir
  2. 1 : km 0.65 - alt. 1,107 m - On the Trables
  3. 2 : km 2.04 - alt. 1,337 m - Le Petit Chesnay
  4. 3 : km 2.76 - alt. 1,412 m - Le Grand Chesnay - View of the - Lac Léman
  5. 4 : km 3.11 - alt. 1,439 m - Grand Chesnay Cross
  6. 5 : km 3.71 - alt. 1,519 m - At the foot of - Mont Baron
  7. 6 : km 4.2 - alt. 1,432 m - Col des Bœufs - Col des Boeufs
  8. 7 : km 6.15 - alt. 1,219 m - Le Replain
  9. 8 : km 6.84 - alt. 1,085 m - Les Splots
  10. 9 : km 7.59 - alt. 899 m - Taverolle stream
  11. 10 : km 8.55 - alt. 871 m - Crossroads
  12. 11 : km 9.64 - alt. 862 m - Chez Pollien
  13. 12 : km 10.49 - alt. 913 m - La Billette
  14. S/E : km 11.22 - alt. 995 m - Prébuza car park near a water reservoir

Notes

Drinking water at Grand Chesnay.

Worth a visit

Possible ascent of Mont Baron (a short, fairly exposed section followed by a climb through the mountain pasture), an “eagle’s nest” overlooking Lake Geneva.

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

4.5 / 5
Based on 6 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4.5 / 5
Route interest
4.5 / 5
User 6742400

Overall rating : 4 / 5

Date of your route : Mar 30, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A route of moderate difficulty; there are a few people at the summit, but this is because they’ve taken a different route.

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petitsmatins
petitsmatins

Warning!!!
Hike done in the opposite direction on 13 June 2025.
Shortly after Le Replain and before arriving at Les Boeufs, there is a fence with signs saying: Private property. No trespassing. Beware of dog.
I imagine that during the alpine grazing season, access to Les Boeufs is prohibited.

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olivier_thonon
olivier_thonon

Overall rating : 4.3 / 5

Date of your route : Apr 26, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A good route to get the season underway: a gradual climb, a mixed terrain section leading to the summit of Mont Baron, and a varied route (through woodland and mountain pastures).
We opted to start from the church in Chevenoz, which doesn’t make much difference to the overall distance.
I recommend doing the circular route in the opposite direction to avoid the heat on the return journey along the stony path above Taverole (south-facing and beneath the rocky outcrops).
As we visit the area regularly, we didn’t encounter the aggressive dog (or its owner!), but we did spot (and hear!) a daft motorcyclist on a motocross bike in the pastures of Grand Chesnay and on the path down from the Col des Boeufs... UNACCEPTABLE!

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gooo74
gooo74

Overall rating : 4.7 / 5

Date of your route : Jun 11, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk; the climb up Mont Baron is well worth the detour. However, BEWARE: there’s a sign at the start warning of ‘danger: dog may bite’. A bit sceptical, I picked up a stick before setting off. Everything was fine until I reached the Col des Boeufs; on the way down, the path passes close to a house. When I was 200 metres away, two dogs started barking; one was tied up, the other lunged at me. I kept it at bay with my stick and shouted at it just as loudly as it was shouting at me. After 10 minutes of playing with the stick, its owner deigned to make the effort to call his dog back. I tried to strike up a conversation to make him understand that it’s dangerous, especially if there are children around, but he didn’t deign to answer me. It’s shameful – he knows his dog is aggressive; if he’s not capable of training his beast, he should tie it up like the other one; so beware! Personally, I won’t be going there again...

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Crapet
Crapet

Overall rating : 4 / 5

Date of your route : Oct 27, 2019
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good

A lovely walk, though a bit muddy at this time of year (the paths are rutted by hunters in 4x4s)..
It’s a shame not to take the short detour via the summit of Mont Baron (an extra 1½ hours) with a stunning 360° view.

We found a few shortcuts after the Taverole stream.
Thanks for this route.

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chouettelesrandos
chouettelesrandos

Overall rating : 5 / 5

Date of your route : Oct 11, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

It’s a shame not to climb Mont Baron, either via the rocks or via a slightly less risky route further east

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chouettelesrandos
chouettelesrandos

Overall rating : 5 / 5

Date of your route : Oct 11, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

It’s a shame not to climb Mont Baron, either via the rocks or via a slightly less risky route further west...

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