The three valleys: Valaise, Gère and Girand

A hike with a relatively even elevation gain, which mainly takes place in the undergrowth and offers occasional views of the peaks.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 15.46 km
  • ◔
    Average duration: 5h 30 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 377 m
  • ↘
    Descent: - 369 m

  • ▲
    Highest point: 470 m
  • ▼
    Lowest point: 305 m

Photos

Description of the walk

The walk starts in the centre of Meyssiez, a small village in Isère located halfway between Vienne and La Côte-Saint-André, along the D41. There is a car park located before a bridge over the Girond when coming from La Côte, on the left of the D41, between the school and the church.

(S/E) Leave the esplanade in front of the school, heading north, crossing the D41 to take the Chemin des Roches opposite. Your small road turns left and you pass thefirst ford.

(1) This first ford has been modified with a footbridge so you don't get your shoes wet. Very quickly, take the path on the left, just after the fence of a house. After a short climb, you will come out into a meadow. Continue straight ahead to reach a small road, which you take on the left. You will occasionally see yellow markings. After a bend, the markings tell you to turn right. You enter a copse. At a fork, take the left-hand path. You come out onto a small road, which you take on the right.

(2) Shortly afterwards, you will see a path on the right. The official signage indicates that this is a private path but that you may use it. You will pass a few car wrecks. Then you will walk between a field on the left and a wood on the right. At the end of the field, the path leads into the woods on the right and runs alongside another field. At the end of this field, your path turns left and joins a forest track. Turn right and walk up the Valaise valley, ignoring anything that may come from the right or left.

(3) Suddenly, your path turns left and climbs straight up the slope (don't worry, every centimetre you climb will be rewarded...). You will see white markers indicating the presence of underground pipes. Almost at the top of the climb, you will see a white-painted cement block. Take the forest track on the right. You will gently descend the slope you just climbed (I told you so...).

(4) You will pass an unpaved ford (when I crossed it, the stream was dry). Ignore the path coming from the left and continue your climb. You will reach some fields and a hamlet called Les Bruyères.

(5) You arrive at a small road. Cross it and descend opposite onto a grassy path. This path turns left on its own.

(6) You will come to a sign for "Grotte du Bénitier". As luck would have it, the cave is overlooking the path. Be careful, as the path leading to it is short (about fifteen metres) but difficult to navigate. Continue along the path, which turns 90° to the right.

(7) At the bottom of the valley, you will find thesecond ford on the Gère. If there is a lot of water, there is a barely visible footbridge on the right. You will arrive at a road (the D41). Make a left-hand/right-hand zigzag to take a dirt track on the other side, just before the bridge. Immediately after, you will come to a fork. Take the right-hand path. You will come out onto a road, which you should take on the left.

(8) At a T-junction, you will see a sign for "Le Grenadier". Turn left onto Chemin de Chenel. The road curves to the right. Very quickly, you will pass the entrance to a field and take the path on your right (there are blue markings in addition to the yellow ones). At a complex crossroads, ignore the path that branches off to the left, then the one that branches off to the right. You will cross a small asphalt road and continue straight ahead. At a T-junction, the paths are enclosed, so turn left. Further on, at a fork, turn right (yellow arrow on a post).

(9) You will cross a small asphalt road and continue straight ahead on the dirt track. Further on, you will come to a track, which you take on the left. You will come to another small road, which you take on the right.

(10) Very quickly, as the road turns to the right, take the beautiful path that leads off opposite you (ignoring the one on the left). You will come to a small road.

(11) You will see the sign for "Tour de Buis - alt. 450m". Continue straight ahead on Chemin de la Combe Ginot towards the Forêt des Blaches. When you reach a group of houses, ignore the track on your right. Continue along the wide, relatively straight track, ignoring any tracks that may come from the left or right.

(12) You will come to a sign for "Forêt des Blaches - alt. 450 m". Continue along the forest track. Very soon, you will see asecond sign for "Forêt des Blaches". Turn right towards Meyssiez. You will come to another path, which you should take on the right.

(13) You will come out of the woods and see the sign for "La Piencière - alt. 450 m". Continue straight ahead towards Meyssiez, 3 km away. At a fork, take the right-hand path. You will come to a small tarmac road which you follow downhill to the left. The road descends steeply. At a T-junction, turn right.
You will arrive at a small road. Go straight ahead (slightly to the right) along a house, taking a path that climbs slightly.

(14) You will arrive at a narrow passage. Two people cannot pass side by side, but it is 1.80 m high, so you can get through. You are under the LGV line (if you like thrills and are not in a hurry, you can wait for a TGV to arrive to feel the vibrations...). When you come out, turn left. After a bend, the road climbs up to a T-junction. Turn left and go down to the D41, where you turn right to return to your starting point (S/E).

Waypoints

  1. S/E : km 0 - alt. 313 m - Esplanade in front of the school in the centre of Bourg de Meyssiez
  2. 1 : km 0.29 - alt. 311 m - First ford on the - Gère (rivière)
  3. 2 : km 1.98 - alt. 307 m - "Private road" sign
  4. 3 : km 3.57 - alt. 335 m - Steep path along white markings.
  5. 4 : km 4.35 - alt. 345 m - Fording the Valaise
  6. 5 : km 5.28 - alt. 408 m - Grassy path
  7. 6 : km 5.77 - alt. 362 m - Signpost Grotte du Bénitier altitude 365 m
  8. 7 : km 5.87 - alt. 343 m - Second ford on the Gère
  9. 8 : km 6.42 - alt. 388 m - Signpost Le Grenadier altitude 385 m
  10. 9 : km 9.01 - alt. 461 m - Small road
  11. 10 : km 9.89 - alt. 460 m - Path opposite
  12. 11 : km 10.87 - alt. 452 m - Signpost Tour de Buis altitude 450 m
  13. 12 : km 12.07 - alt. 447 m - Sign Forêt des Blaches alt. 450 m
  14. 13 : km 12.56 - alt. 451 m - Signpost La Piencière altitude 450 m
  15. 14 : km 14.33 - alt. 332 m - Tunnel under the LGV
  16. S/E : km 15.46 - alt. 313 m - Esplanade in front of the school in the centre of Bourg de Meyssiez

Notes

The entire hike is marked in yellow. Please note that the markings are sometimes sparse and, in some strategic places, completely absent.

There are no major difficulties along this hike. However, it should be noted that there are steep descents on unstable pebbles, which can make the descent even steeper...

At the start, there is an "unsupervised" water fountain.

There are several fords. Some of them are unimproved and can make progress difficult after heavy rain.

Most of the route is through forest. This hike is recommended in hot weather but not during the hunting season.

Worth a visit

Along the route, you can see the Grotte du Bénitier (Holy Water Font Cave), so called because, on the left as you enter, there is a natural basin shaped like a holy water font, into which water drips during heavy rain.

On the heights outside the forest, you will have fleeting views of the surrounding peaks: Pilat, Monts du Lyonnais, and a few peaks of Chartreuse.

Reviews and comments

4.6 / 5
Based on 12 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.7 / 5
Route interest
4.6 / 5
M CH
M CH

Overall rating : 4 / 5

Date of your route : Aug 25, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

completed on 25/08/25
almost no tarmac, beautiful shaded paths almost all the way, very pleasant, well-distributed elevation gain throughout the route, very good.
wear suitable footwear as there are a few rocky sections, fairly easy, beautiful route

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drimic
drimic

Overall rating : 4.3 / 5

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

Apart from a section in the forest where we had to use GPS tracking (between points 8 and 9), the route is well described and avoids tarmac roads. Beautiful views of Pilat and the Alps. Lots of shade, which is welcome in this hot weather, except for the last 2 kilometres, which are tarmac and sunny... Unfortunately, the forest paths were once paved slanting streets, well paved with pebbles, and, due to a century of neglect, the pebbles have washed away, transforming certain sections of the trail into rocky, ravined paths during storms... So it's best to wear good shoes!

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nanourando38
nanourando38

Overall rating : 4.3 / 5

Date of your route : Dec 03, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Please note that this route crosses the riverbed several times and we had some difficulty finding the path (poorly marked) and slightly different from what is indicated on the map (on its eastern section).
We did this hike in early December, but it's better to wait for warmer weather, otherwise it's a very pleasant route.

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guybour69
guybour69

Overall rating : 5 / 5

Date of your route : Mar 30, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very accurate map (you don't need a map) route not very difficult and without many houses.
Highly recommended, and congratulations to the author.

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ALLRANDOF
ALLRANDOF

Overall rating : 4.7 / 5

Date of your route : Feb 10, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant hike with varied landscapes; the guidebook is accurate. It's a shame that part of the trail was impassable due to mud caused by logging. The trail is fairly well marked. Not recommended after heavy rain.
Thank you for this hike.

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Sergio1958
Sergio1958

Overall rating : 4 / 5

Date of your route : Nov 15, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Mandatory GPS tracking to avoid racking your brains in certain places.

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trafalgar_lau
trafalgar_lau

Overall rating : 5 / 5

Date of your route : Aug 02, 2021
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hike completed on 2 August 2021 in the middle of the afternoon

I really enjoyed this moment. I know the area well because I live there, but this hike was a pleasant surprise! It is very well marked, with varied and truly enjoyable scenery. 🥰

The only downside was just after stage 2: the grass is very tall and the trees are dense with low branches, so the path is quite difficult to navigate. (I was too afraid of encountering a snake 🥶)
If you're doing this in summer, I recommend continuing along the tarmac road before turning right onto the path below the Chante Merle woods, which joins the trail. You can see this on the OpenStreetMap Randonnée map.

Don't forget to bring a bottle of water!

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hiker38
hiker38

Overall rating : 4.7 / 5

Date of your route : Mar 21, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A moderately long walk with a well-balanced profile.
We were often sheltered from the icy, strong north wind.
There may be a small error in the elevation data. I had +520 m on my two GPS devices (Etrex30 and Osmand).
Thanks to Yannick for this lovely outing.

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BORDE Jean Marc
BORDE Jean Marc

Overall rating : 5 / 5

Date of your route : Mar 15, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very varied country walk around the village where my grandfather was born – in other words, everything we needed for a wonderful springtime stroll.
The directions were very precise and at no point did we have any doubts about which way to go.
Thank you,. We'll be back!

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Viennois63
Viennois63

Overall rating : 5 / 5

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

We did the route in reverse with a small mistake at points 3 and 2, but nothing too serious.
It's a very pleasant route, alternating between woodland and dirt tracks.
Worth doing again.

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Vincent Bron
Vincent Bron

Overall rating : 4.7 / 5

Date of your route : Sep 26, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Hike completed on Thursday, 17 September 2020, in good weather.
A pleasant route, although some of the slopes are steep, both uphill and downhill, and very rocky: not recommended for people who are unsure of themselves on this type of terrain.
We appreciated the reliability of the description and the map; there was very little hesitation along the route.
I will definitely do it again, simply for the pleasure of it.

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gilbert.agnes@orange.fr
gilbert.agnes@orange.fr

Overall rating : 4.7 / 5

Date of your route : Sep 06, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Beautiful hike with parish specific to Brittany trails that are very pleasant;
thank you for your very detailed explanations

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