Route around the Gimond dam

The route goes around the Gimond dam in a peaceful setting, surrounded by fishermen, then after a detour to the church of Grézieu-le-Marché, it ends the circular route at the Bois de la Dame.

Details

43940298
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 11.11 km
  • ◔
    Average duration: 4h 10 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 359 m
  • ↘
    Descent: - 357 m

  • ▲
    Highest point: 733 m
  • ▼
    Lowest point: 467 m

Photos

Description of the walk

Park in the car park at the Gimond dam.

(S/E) Facing the car park, head towards Pomeys on theGRP® Monts et Côteaux du Lyonnais, marked in yellow and red. Cross a footbridge and turn right to walk along the left bank of the dam. Please note: there is a barrier; go behind it, continue straight ahead and you will reach the dyke.

(1) Turn left and continue along theGRP® to cross the Bois de Pomeys and reach an intersection at the houses in La Rully.

(2) Leave theGRP® here by turning right and you will soon reach the hamlet of Crêt. Turn right, then immediately left before the hamlet of Gas, following the sign for Grézieu-le-Marché. Continue to reach the Croix de l'Orme.

(3) Turn right, then carefully cross the road and take the path on the left. Continue through the forest to reach Moulin Berry. Cross the Ruisseau de la Gimond and continue along the road until you reach a crossroads.

(4) Take the path on the right, follow the right bank of the Gimond stream, then turn off to reach the Cumina district. Continue along Rue de Pommeys, then turn left onto Rue des Colombes to reach the church of Grézieu-le-Marché.

(5) Go around the church, turn right onto Rue de la Bascule, then take the next left onto Route de Sainte-Foy-l'Argentière. Continue for several hundred metres until you reach a Y-junction.

(6) Turn left onto Chemin de Layat, reaching its terminus at Layat and Ferme de Joséphine. Pass it and continue through Bois de la Dame to reach the hamlet of Clémençon.

(7) Turn right onto Route du Sorlin, turn right again at the houses and start climbing between woods and clearings to reach the hamlet of Les Brosses.

(8) Continue along the path on the right, then turn left at the fork. Carefully cross the road and take Chemin du Plat Maillart opposite. You will then reach the junction with the D34.

(9) Cross it carefully, take the path opposite and then turn right, then left. Go through the barrier, then turn left to walk along the right bank of the dam to easily return to the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 658 m - Dam car park
  2. 1 : km 0.68 - alt. 661 m - Dam and Pomeys Woods - Gimond (cours d'eau - Affluent de la Coise
  3. 2 : km 1.9 - alt. 727 m - La Rully
  4. 3 : km 2.93 - alt. 680 m - Croix de l'Orme
  5. 4 : km 3.92 - alt. 594 m - Berry Mill
  6. 5 : km 4.98 - alt. 668 m - Grézieu Church
  7. 6 : km 5.79 - alt. 652 m - Layat Path
  8. 7 : km 7.42 - alt. 473 m - Le Clémençon. Near the - Brévenne(rivière) - Affluent de l'Azergues
  9. 8 : km 9.01 - alt. 623 m - Les Brosses
  10. 9 : km 9.92 - alt. 696 m - D34
  11. S/E : km 11.11 - alt. 662 m - Dam car park

Worth a visit

Reviews and comments

4.4 / 5
Based on 7 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.1 / 5
Route interest
4.6 / 5
A. Grs
A. Grs

Overall rating : 4.7 / 5

Date of your route : Jul 14, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike in the Monts du Lyonnais around Grézizux le Marché... a lovely route with some gentle ascents and descents, but no difficulty.
The tour around the Gimond dam lake is pleasant.
Time overestimated: hike duration 3 hours.

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maurice.ogier
maurice.ogier

Overall rating : 4.3 / 5

Date of your route : Feb 03, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Fine

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loussarevian
loussarevian

Overall rating : 4 / 5

Date of your route : Aug 22, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

An enjoyable route without any difficulties.

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EstelleButterfly
EstelleButterfly

A lovely walk on the Grézieu front section, but then it has far too much tarmac for our liking, which is a shame. Otherwise, the explanations are clear.

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kristian42
kristian42
• Edited:

Overall rating : 3.7 / 5

Date of your route : Apr 29, 2024
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : Yes

Hello
very pleasant walk
to do in summer
The problem: the voice guidance does not work
it guides you to the car park, then you need the paper
Best regards, Christian

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VERNAY Albert
VERNAY Albert

Overall rating : 5 / 5

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

A beautiful hike that alternates between forest trails and country paths in the rolling hills of the Monts du Lyonnais.
A few quiet tarmac sections.
Picnic at the Grezieu le Marché stadium, where tables are provided.

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SECRETSECRET
SECRETSECRET

Overall rating : 4.7 / 5

Date of your route : Mar 02, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A fairly easy hike alternating between open spaces and beautiful paths in the woods of Pomeys.
We started from Grézieu le Marché so we could have a picnic by the very pleasant and peaceful Gimond pond. We didn't meet anyone else because it was a Saturday!

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gilbertclaude
gilbertclaude

Overall rating : 4.7 / 5

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

Very good, to be repeated in spring:
thank you

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