Montfallet Tower and Col du Lautaret

This walk is ideal for mid-season and for discovering Belledonne from an intermediate altitude.

Details

3256008
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 9.84 km
  • ◔
    Average duration: 4h 00 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 402 m
  • ↘
    Descent: - 409 m

  • ▲
    Highest point: 1,016 m
  • ▼
    Lowest point: 590 m

Photos

Description of the walk

Park in Laval in the small car parks

(S/E) Set off along Chemin de la Foire and climb up to the right along a steep path, then turn left to discover the Montfallet Tower (currently undergoing restoration) and the breathtaking view of the Chartreuse mountains.

(1) Retrace your steps, leave the road on your right and, after a few metres, leave the wide path and take a steep path (GRP®) on the right leading to Lancelot.

(2) After passing Lancelot on your right, at the end of the access road, take a steep path opposite. Follow the ridge via theGR® de Pays Tour du Balcon des Sept Laux to the Col du Lautaret, a smaller version of the real Col du Lautaret where many inattentive cyclists get lost. Leave the GRP®.

(3) Leave the GRP® and turn right onto the D 280 road, then continue to the D 528 crossroads.

(4) Turn right onto a small path opposite the hairpin bend. Join a road that leads to the D 528 and turn left to reach Le Fuzier.

(5) Turn left again towards Le Planyessard. Pass under a power line, join a road at the entrance to the hamlet (cross) and cross it.

(6) Just after the school, turn right and follow the road that crosses the Ravin du Muret via the Gorge bridge and go back up to the D 280f.

(7) Turn right and continue along the road to Bérot.

(8) At the end of the village, don't miss the path that descends steeply to the right into the forest to the hamlet of Le Ruisseau.

(9) Turn right onto the road, cross the bridge and go up the Route de l'Envers, passing close to the castle and the church to arrive at the starting point in Laval (S/E).

Waypoints

  1. S/E : km 0 - alt. 630 m - Car park in Laval
  2. 1 : km 0.59 - alt. 716 m - Montfallet Tower
  3. 2 : km 1.54 - alt. 835 m - Path after Lancelot
  4. 3 : km 4.5 - alt. 986 m - Rd280 - Col du Lautaret (984m)
  5. 4 : km 5.01 - alt. 987 m - Crossroads of the D 528
  6. 5 : km 5.37 - alt. 947 m - Le Fuzier
  7. 6 : km 6.21 - alt. 871 m - Le Planeyssard
  8. 7 : km 6.82 - alt. 863 m - Junction on the D 280F
  9. 8 : km 8.12 - alt. 806 m - Bérot
  10. 9 : km 9.26 - alt. 591 m - Le Ruisseau
  11. S/E : km 9.83 - alt. 630 m - Car park in Laval

Notes

Parking spaces are limited in Laval.
All you need is a good pair of walking shoes.

Worth a visit

The Montfallet Tower (open to visitors).

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

4.9 / 5
Based on 21 reviews

Reliability of the description
5 / 5
Ease of following the route
5 / 5
Route interest
4.7 / 5
Jeanloic
Jeanloic

Overall rating : 5 / 5

Date of your route : Feb 05, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, easy and varied hike. Some beautiful views and ancient ruins. There was snow at the Col du Lautaret at this time of year. I came across very few people. A nice little hike for the winter months

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babarr38
babarr38

Overall rating : 5 / 5

Date of your route : Dec 12, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

I did this walk during the week and didn't meet many people.
I follow the trail more than the description. I had no trouble following the route.
A parish-specific to Brittany, very pleasant walk with old stones, beautiful views and comfortable paths, ideal for the off-season, although the last descent might be a little steep for knees that are a bit fragile.
The weather was beautiful, what more could you ask for?
Thank you for this walk.

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User 2815335

Overall rating : 4.7 / 5

Date of your route : Nov 09, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

The car park is relatively small, but you can park in the tower car park a little further away by returning to the road and then turning left.
The first part of the hike (up to PRABERT) is superb, with views of the Grésivaudan valley and Belledonne.
After that, there are a few sections on a quiet road. The downside is that the return journey is mainly in the shade at this time of year.

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sempervivum
sempervivum

Overall rating : 5 / 5

Date of your route : Sep 07, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hike near Grenoble offering superb panoramic views of the Chartreuse and Belledonne mountains. Parking is available at the tower car park if the one indicated in the description is full. Beautiful medieval tower, varied landscapes and atmospheres, memorial to the resistance fighters... New trails have been created, including the Fuzier trail. One small drawback: you walk along a departmental road for a few hundred metres.

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Rando20*/
Rando20*/
• Edited:

A lovely loop starting from Laval, with views of the Chartreuse and Belledonne mountains, through woods, pastures, hamlets and small farms. Option to extend the walk if desired

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Rando20*/
Rando20*/

Overall rating : 4.3 / 5

Date of your route : Oct 05, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely loop starting from Laval with views of La Chartreuse and Belledonne through woods, pastures, hamlets and small farms. An easy hike. Option to extend the route

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geai47
geai47

Overall rating : 4.7 / 5

Date of your route : Apr 29, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely little spring hike, even though there was still plenty of snow above 1,800 metres. Beautiful view from the tower over the Grésivaudan valley, the Chartreuse mountains and part of the Vercors.
The trails around Le Fuzier are superb.
We extended our walk by climbing up to the Col des Mouilles.

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MDemri
MDemri

Overall rating : 4.3 / 5

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

A superb spring walk. I recommend following the new Fuzier path, the scenery is magnificent and the path is very sunny.
Our group, with an average age of 75, climbed the two steep slopes without any problems and made the long descent without difficulty.
The only downside is that the return journey involves a long stretch of tarmac.

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champsaur38
champsaur38

Overall rating : 4.7 / 5

Date of your route : Oct 22, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

between Les Crêts and the Col du Lautaret, a very pretty alternative route branches off to the right at a picnic table. This is the Chemin du Haut Fuzier, which rejoins the circuit at the Col du Lautaret. This old path has recently been restored to use. There is a sign and map at the fork. The view is clearer and the path sunnier.

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Claude38
Claude38

Overall rating : 5 / 5

Date of your route : Sep 18, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Thank you for this wonderful discovery!

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Wingardium
Wingardium

Overall rating : 5 / 5

Date of your route : Feb 15, 2023
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good
Very busy route : No

A pleasant, fairly easy loop that goes from hamlet to hamlet with beautiful views of the Haut-Grésivaudan valley, the Chartreuse and Belledonne mountains.
I did the route in the opposite direction to the description. A few metres after the point (6), I took the path to the right of the basin to climb directly to the hamlet of Prabert. From there, I went to see the Ste Gertrude chapel (closed) and continued eastwards to return to the Col du Lautaret via the track.
The village of Laval is also worth a visit (two private châteaux, a church and an old power station).

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MUMETDIDDU38
MUMETDIDDU38

Overall rating : 5 / 5

Date of your route : Feb 06, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Great hike this Sunday. It starts off tough with a long climb but is a pleasant route through pine forests and ends gently. However, as you climb to 1,020 metres, at this time of year there is a little snow on the paths and, above all, ice, so make sure you have the right footwear, but it is possible to walk on the sides if you are careful.
Just a quick note: passage no. 8 is currently closed because the bridge has collapsed and is under repair, so you have to finish the walk along the road, which adds about 2 km to the route. In any case, it's a charming area with beautiful views of the Belledonne and Chartreuse mountains. We really enjoyed it!

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Linotte38
Linotte38

Overall rating : 5 / 5

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

A very pleasant autumn walk. The view of snow-covered Belledonne is magnificent!

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michele bernard
michele bernard

Overall rating : 5 / 5

Date of your route : Oct 09, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

i really appreciate Visorandonnées. You receive the map straight away, the numbers referring to the description are very useful, and the reviews are interesting. Thank you!

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Colette Talvard
Colette Talvard

Overall rating : 5 / 5

Date of your route : Apr 22, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

beautiful hike, superb scenery in Belledonne, the Belledonne balcony is magnificent.

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