Bazoches-sur-Guyonne - Les Mesnuls - Montfort-Lamaury

It's a very varied walk, combining nature, culture, history, tourism and curiosities. All of which means you won't miss a mile. And if you're lucky enough to do it in good weather, you'll come home feeling like you've just been on holiday.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 9.60 mi
  • ◔
    Average duration: 5h 00 
  • ▲
    Difficulty: Moderate

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

  • ▲
    Highest point: 574 ft
  • ▼
    Lowest point: 292 ft

Photos

Description of the walk

Starting point: the small car park at the church in Bazoches-sur-Guyonne.

(S/E) Take the D13 with the church on your left, until you reach Chemin du Château Bertin on your right, where you turn. You should see the red and white markings ofthe GR®®11, which you will follow for a while.
At the fork in the road, turn left and head up into the forest. Follow the marked path, heading south then south-east.

(1) At a fork, turn right, even though the markings indicate this is not theGR®® (the base map, which is likely out of date here, shows that it is still theGR®®). This section of the path can be quite muddy as the ground is waterlogged.

(2) At the junction, turn right. Youwill see theGR®® markingsagain. You will pass at the foot of a villa perched on Rocher Marquant. On your left, you will see a large, white, cubic villa. This is the Louis Carré house, the entrance to which you will see at the bottom of the path. At the crossroads, opposite you, is Jean Monnet’s house.
Turn left and continue down the tarmac road. At the T-junction, turn right.

(3) Just before a Fork in the road, leave the road and take the path leading down to the left. Follow the path down to the small stream (the Guyon), which you must wade across.
Alternative route: if the ford is difficult, follow the stream to your right until you reach a bridge, which you cross, then turn immediately left to rejoin the original route.
Continue straight on (south-west), ignoring a path running perpendicular to the main route.

(4) At the sewage treatment plant, turn left. You will arrive in Les Mesnuls. Turn left onto Rue Beauregard, which first turns left then right. At the end of the right-hand bend, turn right onto Rue des Champs. Cross Rue Montorgueil and, at the next fork in the road, turn left onto Rue de la Borne. At the end of this street, turn right onto Rue Neuve.

(5) Just before the church, turn left to enter the park. It’s the perfect spot for a picnic. Head towards the D 191, take it on the left and pass in front of Les Mesnuls Castle. Turn right onto the small tarmac road, the Chemin du Moulin, just after the castle’s surrounding wall. You’ll pass an old mill.

(6) At the T-junction, turn right onto the Chemin du Vieil Étang. After 50 m, turn left onto the small path that goes uphill. Be careful, as it’s easy to walk past it without noticing. Continue straight on to Les Essartons. On your left is a house; on your right, an unobstructed view. At the junction, turn left and walk alongside the building. You will see the Notre-Dame du Chêne chapel in the distance on your right.

(7) Just before the entrance to the La Brocardière estate, at the gate, take the path on the left and head into the forest. Continue due west for about 800 m, ignoring the paths to the left or right. At a T-junction, turn right. After 50 m, turn left onto Chemin de la Jonchèe. Turn right onto Route Robert, where you’ll join theGR®®1, following its signposts.

(8) Turn left onto the path that runs alongside the Étang de la Plaine. Continue north-west to Rue de Château Gaillard. You are now in Montfort-Lamaury. Follow this street for several hundred metres until you reach Rue de Sance, which you take to the right.

(9) After about fifty metres, go up the steps on the left (Ruelle Boutet). This leads you to Rue Maurice Ravel, where the house museum is located. Turning left, you can cross at the pedestrian crossing to go up to the Anne de Bretagne Tower. Head back down towards the town to reach Rue Saint-Laurent and then Place de la Libération. Opposite the church, turn left onto Rue de Paris. Follow this street to the town hall. Go under its porch to reach Rue Normande. Turn right onto this street. You will pass Place Robert Brault, then Rue de la Moutière, until you reach Rue Christian Lazard (D 155), which you should take to the left.

(10) Walk alongside the stadium, then turn right just before the wall of the Château de Groussay park. Walk along this wall for the entire length. You will pass a sewage treatment plant; then, on your left as you climb the hill, you will see the observation column, one of the château’s 12 follies.

(11) At the top of the hill (elevation 120), take the path on the right, onto the plateau. Follow this path to the D 191. Cross over and take the tarmac road opposite, heading towards Houjarray.

(12) Just before the bend, leave the road and turn left onto the path, which you will follow straight on until you reach Chemin du Petit Gué, which leads directly to the church car park (S/E).

Waypoints

  1. S/E : mi 0 - alt. 410 ft - Car park at the church of the - Église Saint-Martin (Bazoches-sur-Guyonne)
  2. 1 : mi 0.49 - alt. 574 ft - Junction
  3. 2 : mi 0.77 - alt. 568 ft - Turn right to rejoin the GR
  4. 3 : mi 1.42 - alt. 351 ft - Leave the road and take the path on the left
  5. 4 : mi 2.12 - alt. 322 ft - Wastewater treatment plant
  6. 5 : mi 3.52 - alt. 384 ft - Entrance to the park, at Les Mesnuls
  7. 6 : mi 4.25 - alt. 413 ft - The Garden
  8. 7 : mi 4.63 - alt. 509 ft - La Brocardière
  9. 8 : mi 5.29 - alt. 568 ft - Étang de la Plaine
  10. 9 : mi 6.19 - alt. 433 ft - Rue de Sance
  11. 10 : mi 7.15 - alt. 397 ft - Wall of the Groussay Castle park
  12. 11 : mi 7.84 - alt. 390 ft - Reference 120
  13. 12 : mi 8.87 - alt. 308 ft - At the 95 mark, after the - Guyonne (rivière)
  14. S/E : mi 9.6 - alt. 410 ft - Car park at the church of the - Église Saint-Martin (Bazoches-sur-Guyonne)

Worth a visit

There are plenty of interesting things to see on this walk.

Louis Carré House:

A house designed by the Finnish architect Alvar Aalto, a contemporary of Le Corbusier. It is open to visitors on Saturday and Sunday afternoons, from March to November.
See the website: http://www.maisonlouiscarre.fr/

Jean Monnet’s House:

Jean Monnet conceived the European Community project in 1950. The house and grounds are free to visit for individuals. Open all year round.
Visit the website: https://www.jean-monnet-europe.eu/

Château des Mesnuls:

Château des Mesnuls is a Louis XIII-style castle built of stone and brick. It is not open to visitors, but you can admire its architecture as it is quite close to the road.
See: http://www.lesmesnuls.fr/iso_album/le_ch...

Monfort-Lamaury:

Maurice Ravel’s House:
Maurice Ravel lived here from 1921 until his death in 1937. It was here that he composed, amongst other works, the famous Bolero.

The Tower of Anne of Brittany and the castle:

These ruins overlook the town. Climbing up offers a beautiful view of the town and the surrounding area.
Duchess Anne of Brittany (1477–1514) stayed in Montfort-Lamaury for five years.

Other points of interest:
There are also other features of this town worth exploring:

  • The cemetery and its circular gallery.
  • The ramparts.
  • St Peter’s Church.

Groussay Castle and Park:

Leaving Montfort-Lamaury, the route runs alongside the grounds of Groussay Castle. Despite the wall, you can catch glimpses here and there of the castle itself, the grounds and various architectural curiosities built within the grounds (the twelve follies).
Website: http://www.chateaudegroussay.com/

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

4.8 / 5
Based on 137 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.8 / 5
Route interest
4.8 / 5
User 22875131
• Edited:

Overall rating : 5 / 5

Date of your route : May 19, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Apart from the bit where you cross the river, the route was very good. Near the ruins, we had trouble finding the right path, as it zigzagged a lot over a short distance.
A very pretty stone village with a castle. A lovely walk.

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colomies
colomies

Overall rating : 5 / 5

Date of your route : Apr 13, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

An easy and varied walk

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User 10317943

Overall rating : 5 / 5

Date of your route : Mar 16, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk, easy to follow

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Francoise35
Francoise35

Overall rating : 4.3 / 5

Date of your route : Dec 13, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

I recommend this route for those who want to discover Montfort, but also Jean Monnet's house and the beautiful villages.

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User 18159057

Overall rating : 5 / 5

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

A very beautiful route that is highly recommended.

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JFObama
JFObama

Overall rating : 4.5 / 5

Date of your route : Apr 07, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Beautiful views and beautiful villages. Magnificent weather and everything in bloom. It should be noted, however, that a large part of the route is on roads. Thank you for this discovery.

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Eterle
Eterle

Overall rating : 4.3 / 5

Date of your route : Mar 13, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely, varied walk. We just hesitated between points 7 and 8 at the T-junction: you have to go as far as the barrier and turn left onto the Jonchée path, which is easier.
The paths were still muddy in March... but we were equipped!
Thanks for sharing.

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smary
smary

Overall rating : 5 / 5

Date of your route : Nov 27, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very pleasant walk, not far from Paris, well described. We were surprised by the charm of Montfort-l'Amaury.

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Claire asc
Claire asc

Overall rating : 4.7 / 5

Date of your route : Oct 14, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

We did this walk yesterday in fine weather after the heavy October rain. The route was pretty dry. Except for the impossible ford crossing. The little extra for us was a 45-minute stop for lunch at the Indian restaurant in Montfort-l'Amaury. Delicious and efficient! The end of the walk went by fairly quickly, in about 1? hours. 4h30 of walking for 17 km. The visit to Montfort-l'Amaury is well worth it.
Thank you very much for this wonderful discovery 💡

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Randocrist
Randocrist

Overall rating : 4.7 / 5

Date of your route : May 12, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant route, well described and easy. It wasn't possible to ford the river that day, but the alternative route was well explained and easy to find.

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isabelle queroy
isabelle queroy

Overall rating : 5 / 5

Date of your route : May 27, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Lovely walk along some pretty spots. The Guyon crossing was not possible and we had to walk along the stream to the bridge and then continue straight on to find the path again (it was impossible to turn left after the stream because of the vegetation). Stage 7 parish specific to Brittany. Stages 11 and 12 a bit long.

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FBAF
FBAF

Overall rating : 5 / 5

Date of your route : May 09, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

It's a beautiful, multi-faceted walk with a bit of forest, a bit of countryside and a bit of villages!

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Samico
Samico

Overall rating : 5 / 5

Date of your route : May 09, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

This hike was all positive: varied, clear explanations. I'll be happy to do it again, thanks to the hiker who took the time to share it with us!

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debray
debray

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 : No

Beautiful hike very varied missing the wash Mesnuls.a see the house of Monet.

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Mag300872
Mag300872

Overall rating : 4.7 / 5

Date of your route : Apr 14, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Beautiful walk with a wide variety of landscapes, forests, plains, fields, villages and monuments.
For Montfort, I think the route should pass through the magnificent cemetery
And point out the wash house after the Mesnuls castle, which is very nice.
I shortened the road section in the village of Les Mesnuls, which was a little too long for my liking.
Thank you for this beautiful walk

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