La Biolle Mountain

This route, starting from Villette in the commune of La Biolle, offers magnificent panoramic views of the Bauges Massif during the climb and a 360° view from the new Croix de Meyrieu (Lake Bourget, Aix-les-Bains and the surrounding mountains). The return journey is via a little-used and unmarked path, but with the Visorando app, there's no need to worry.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 12.98 km
  • ◔
    Average duration: 5h 15 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 528 m
  • ↘
    Descent: - 537 m

  • ▲
    Highest point: 843 m
  • ▼
    Lowest point: 330 m

Photos

Description of the walk

Park in the village of Villette at a place called La Croix du Sable.

(S/E) Turn right and go up the D52b road towards the hamlet of Villette. Continue to the end of the tarmac road.

(1) Turn left and take a farm track on the right. Follow a few bends to reach a fork.

(2) Keep left and continue through the forest to reach a platform.

(3) Continue on to reach the old Croix de Meyrieu after two hairpin bends.

(4) Turn right and walk a few steps to reach the new Croix de Meyrieu.

(5) Return to the crossroads at the old Croix de Meyrieu.

(4) Turn right and you will soon reach the Ragères crossroads.

(6) Continue south (opposite) down the slope to reach the hamlet of Dessus la Tessonnière.

(7) First turn right then left to reach the Grotte aux Fées. Return to the crossroads and continue straight ahead to the Y-junction, passing a ruined farmhouse.

(8) Turn left onto the farm track. From this point onwards, the paths and tracks are no longer marked. Continue along a forest track. You will reach a crossroads with a path running alongside a ravine.

(9) Turn right and follow the path alongside the ravine. You will reach the hamlet of Savigny.

(10) Turn left and head towards the centre of the hamlet. Continue along the Grossens path, then the D58a de la Perrière road, and you will reach the hamlet of Troissy.

(11) Turn left, then right towards Longefan.

(12) Turn right onto the departmental road until you reach the D991b crossroads.

(13) Turn left onto this road and continue to the Croix du Sable car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 430 m - Croix du Sable car park
  2. 1 : km 0.85 - alt. 455 m - La Biolle Villette
  3. 2 : km 2.6 - alt. 646 m - Crossroads of forest paths
  4. 3 : km 4.38 - alt. 777 m - La Biolle - the platform
  5. 4 : km 5.19 - alt. 806 m - Ancient Cross of Meyrieu
  6. 5 : km 5.33 - alt. 843 m - New Cross of Meyrieu
  7. 6 : km 5.83 - alt. 714 m - Les Ragères
  8. 7 : km 7.03 - alt. 631 m - Above La Tessonnière
  9. 8 : km 7.7 - alt. 597 m - Sign for farmed meadow
  10. 9 : km 8.68 - alt. 516 m - Ravine
  11. 10 : km 9.23 - alt. 347 m - Savigny road junction
  12. 11 : km 11.04 - alt. 363 m - Troissy crossroads
  13. 12 : km 11.86 - alt. 413 m - La Biolle Longefan
  14. 13 : km 12.61 - alt. 423 m - Longefan Les Plagnes crossroads
  15. S/E : km 12.98 - alt. 430 m - Croix du Sable car park

Notes

Bring a torch to enter the cave (7).

Worth a visit

(5) Nouvelle Croix de Meyrieu: Magnificent 360° view of Lake Bourget, the surrounding towns and mountains.
(7) Grotte aux Fées: Beautiful view of the lake and Hautecombe Abbey. Bring a torch to enter the cave.
(Between 11 and 12) On leaving Troissy, in thefirst bend, you can access the Grotte de la Grande Barme.

Reviews and comments

4.3 / 5
Based on 13 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4.7 / 5
Route interest
3.7 / 5
MattG
MattG

Overall rating : 4.7 / 5

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

Good overview

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Bernard ROUSSEL
Bernard ROUSSEL

Overall rating : 4.7 / 5

Date of your route : Apr 22, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

This route offers an interesting alternative way to reach the Croix de Meyrieux. The climb is gentle, but the descent is steeper. Two very different forest landscapes also add to the interest of this route. The only downside, but it is a significant one, is that there is virtually no parking near the start. You therefore have to park a little or even a lot further away, which makes the hike that much longer...

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Christine38630
Christine38630

Overall rating : 3.7 / 5

Date of your route : Nov 12, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : Yes

The path to the Meyrieu cross is very popular because the view is magnificent.
There is very little parking space at the starting point.
The slope on the way there is less touristy than the return trip, with views of the lake until stage 8, and there are alternatives to avoid the fairy trail, which is considered potentially dangerous after the fairy cave.
We took the Chemin des Becasses at a place called "Vers Ferme Raymond".

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chanchan
chanchan

Overall rating : 4.3 / 5

Date of your route : Feb 27, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Beautiful view at the Meyrieu cross
Be careful at point 8, we made a mistake but quickly realised
Between points 9 and 10, the path is steep and not very visible at the top
We avoided the tarmac by cutting across a path on the Grossens road

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Vagau73
Vagau73
• Edited:

Overall rating : 4 / 5

Date of your route : Mar 07, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

The nearest car park is north of the hike, located on the edge of the Route de la Chambotte. Most of the hike is in the forest, so there is very little scenery, but there is still an excellent view from the new cross. The fairy cave is worth a visit (view + possibility of entering the cave). To avoid a long stretch of road at the end of the descent, after walking 500 metres along the Grossens path, turn left into the fields to avoid a long stretch of tarmac. You can also take a shortcut from La Colombière to get back to the campsite where you started.

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casillas
casillas

Overall rating : 4.3 / 5

Date of your route : Apr 01, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : Yes

At first, there was nowhere to park, so we parked at the campsite after asking permission. The path to the fairy cave after point 8 is nice, but the descent to Savigny is steep, long and awful. The last four kilometres of road are very difficult, especially in the heat (uninteresting route).

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satou
satou

Overall rating : 3.7 / 5

Date of your route : Mar 24, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★☆☆☆☆ Very disappointing
Very busy route : No

Impossible to park at the start, uninteresting climb, nice views but "déjà vu" and a long, tedious descent along the road.
If you want to visit the cave or the Croix de Meyrieu, it's better to start from Brison. This route is of no interest.
Best avoided.

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Françoise rabate
Françoise rabate

Overall rating : 4.3 / 5

Date of your route : Feb 05, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

A fairly long part of the return journey on the road

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licence54
licence54

Overall rating : 4 / 5

Date of your route : Oct 08, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

For the starting car park, you can continue for about 300 metres at the end of the tarmac road in La Villette, along a stony path to a small car park.
At the exit of the village of Savigny (point 10), instead of following the road to Troissy (point 11), take the road and then the path on the left, which will lead you into a wooded area just outside Troissy.
If you start from the car park at an altitude of 487m, at point 12 take the path opposite which will take you back to your cars.
With these three options, the route is shortened by just over 2km.
Take care on the descent between points 9 and 10.
Otherwise, the route is easy to follow with the Visorando app.

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ALTMANYOSSEF
ALTMANYOSSEF

Overall rating : 4.3 / 5

Date of your route : Sep 11, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

At point 8, the path on the left is not very visible. Look for it by looking up 100 metres further on to the left.
At point 9, the descent is quite steep.

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Damien & Co
Damien & Co

Overall rating : 5 / 5

Date of your route : Aug 15, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

The hike begins with a gradual climb through the shade. The view at the cross is magnificent, and the cave is really cool. The descent through the shade is also a bit steep, and the path through the woods is less clear. To make sure you don't take the wrong route, the dynamic positioning on the map allows you to check your location at any time, making hiking a breeze.
Enjoy a great family hike with the right footwear.
Thank you, Visiorando!

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sergec35
sergec35

Overall rating : 4.7 / 5

Date of your route : Aug 05, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Difficult to park a camper van at the starting point - No more than one vehicle allowed (to be reviewed?) - Farm track (8) very clean - It's a shame that the end (approx. 3 km) is on tarmac. Quite busy at the fairy cave.

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gans
gans

Overall rating : 4.3 / 5

Date of your route : Jun 01, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Pleasant walk.
Difficult to park at the start. No accessible car park...

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