Between valleys and castles in the Chevreuse Valley

This magnificent route will allow you to discover the wonders of the Chevreuse Valley, passing through the Domaine de Coubertin, the Meridon Departmental Forest, the Bois du Vossery sandstone quarry, the village of Chevreuse with its shopping streets, its church, the Promenade des Petits Ponts and its medieval castle.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 12.98 km
  • ◔
    Average duration: 4h 20 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 209 m
  • ↘
    Descent: - 207 m

  • ▲
    Highest point: 166 m
  • ▼
    Lowest point: 74 m

Description of the walk

RER B "Saint-Rémy-lès-Chevreuse" station, or park in the Espace Jean Racine car park.

(S/E) The hike begins in front of the RER B station in Saint-Rémy-lès-Chevreuse. Head left to the roundabout to join the cycle path, then follow it towards Chevreuse. Take in the vast meadow where you can see the Domaine de Coubertin in the distance. Continue to the Coubertin farm.

(1) Take the path on the left and walk alongside the farm.

(2) At the entrance to the woods, go through the gate and continue uphill along a sunken path until you reach the plateau.

(3) When you reach the plateau, take the large path on the right and continue to the junction of plots 19 and 15.

(4) Turn left, pass the picnic tables, cross the road and walk along the edge of the woods to reach Meridon Castle. Cross the car park on the right.

(5) Enter the Meridon Departmental Forest and walk for about 300 metres until you reach plot 29.

(6) Between plots 28 and 29, turn right towards La Forge, cross a road and then, a little further on, cross the Ecosse Bouton stream at La Braquerie to reach the D906.

(7) Cross the road carefully and continue opposite , at the edge of the woods. 300 metres further on, you will see Mauvières Castle on your right. Continue straight ahead, then pass under the Yvette bridge, with Étang du Pré Joly on your left, and you will reach the D58, Route de Dampierre.

(8) Follow the road to the right, pass a few houses, then continue along the road for another 200 metres.

(9) Turn left onto the path that climbs Côte de Mauvières in the Bois de Mauvières, take the hairpin bend to the right, and you will come to a road, Ruelle aux Bœufs

(10) Turn right, cross the hamlet of Jagny, then enter the woods and continue for about 1 km.

(11) Before the Chevreuse cemetery, turn left onto a small path, then right onto Rue du 8 Mai 1945. Turn left onto Rue Jean Mermoz, and pass in front of the Philippe Dugué Hospital and the Hepad du Centre de Gérontologie.

(12) Cross the river and continue straight ahead, leaving the Irène Joliot Curie nursery school on your right. Turn right onto Rue de Versailles, then left onto Sentier des Remparts. Further on, this road becomes a small path that winds its way to the Château de la Madeleine (follow the signs carefully).

(13) Descend the winding path towards the south. A little further on, go down the stairs and you will come to a road. Follow it for about 50 metres, then continue down the stairs on the left until you reach Rue de Paris.

(14) Continue straight ahead, cross Place des Halles, and pass in front of the Tourist Office.

(15) At the Grataloup Museum, turn left onto Passage du Prieuré, then right onto Rue de la Division Leclerc, and immediately left onto Rue des Mandars. You will arrive at the Yvette River. Cross the river.

(16) On the other side, follow it to the left along the promenade, cross a road and continue straight ahead, cross another road and go straight ahead. Cross Rue de l'Yvette and continue to follow the river on the other bank.

(17) Turn right onto Rue des Ponts Blonniers and continue to the Coubertin farm.

(1) Turn left, following the cycle path, to return to Saint-Rémy-les Chevreuse station via the same route you took on the way there. (S/E)

Waypoints

  1. S/E : km 0 - alt. 80 m - Gare de Saint-Rémy-Lès-Chevreuse
  2. 1 : km 1.18 - alt. 81 m - Coubertin Farm, intersection of the loop - Fondation de Coubertin
  3. 2 : km 1.68 - alt. 132 m - Entrance to the woods
  4. 3 : km 1.91 - alt. 160 m - Arrival at the plateau
  5. 4 : km 3.04 - alt. 166 m - Crossroads
  6. 5 : km 3.77 - alt. 158 m - Forest crossing - Château de Méridon
  7. 6 : km 4.26 - alt. 159 m - Heading towards La Forge
  8. 7 : km 5.2 - alt. 101 m - D906 - Yvette (l')
  9. 8 : km 6.29 - alt. 93 m - D58
  10. 9 : km 6.72 - alt. 104 m - Uphill path
  11. 10 : km 7.41 - alt. 165 m - Ruelle aux Boeufs
  12. 11 : km 8.46 - alt. 103 m - Chevreuse Cemetery
  13. 12 : km 9.02 - alt. 84 m - River crossing
  14. 13 : km 9.64 - alt. 141 m - Downhill path - Château de la Madeleine
  15. 14 : km 9.97 - alt. 92 m - Place des Halles
  16. 15 : km 10.1 - alt. 89 m - Grataloup Museum
  17. 16 : km 10.3 - alt. 78 m - Walk along the - Yvette (l')
  18. 17 : km 11.55 - alt. 75 m - Rue des Ponts Bionniers
  19. S/E : km 12.98 - alt. 79 m - Gare de Saint-Rémy-Lès-Chevreuse

Notes

(4) Picnic table

Wear sturdy shoes as the ground is uneven and slippery in wet weather.

(11) Water point and toilet at the cemetery

Worth a visit

Reviews and comments

4.7 / 5
Based on 9 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.4 / 5
Route interest
4.9 / 5
Jean.Taverne
Jean.Taverne

Overall rating : 4.3 / 5

Date of your route : Jan 24, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A lovely walk with a few hills. Lots of private woodland, which means you have to walk between fences for the whole of the last part! Slight uncertainty about the description between 6 and 7 without GPS, especially as the map provided is not very detailed.

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Horace
Horace

Overall rating : 5 / 5

Date of your route : Nov 06, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful hike.

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User 6342716

Overall rating : 4.7 / 5

Date of your route : Oct 20, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

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pastouriau
pastouriau

Overall rating : 4 / 5

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

Very pleasant hike, but the signs are not always clear and the distances are approximate (point 7, we did not pass "under" the Yvette; point 9 is more than 200 m away: it is at the exit of the village at the top of the hill. We had to use the GPS regularly to find our way...)
At one of the points in the forest, don't miss Will Menter's large xylophone and carillon (6?).
Be aware that in the last few kilometres before Chevreuse, there are hardly any places to stop for a break or a picnic before the Château de la Madeleine.
There are toilets at the Chevreuse cemetery.

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al4951
al4951

Overall rating : 5 / 5

Date of your route : Sep 29, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant hike on a beautiful autumn day. Not too much tarmac road, three nice climbs, the last one being a little steep. At point 11, don't miss the small, barely marked path. The whole group was happy.

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cimbfamily
cimbfamily

Overall rating : 5 / 5

Date of your route : Sep 27, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hike completed as a pair. We were already familiar with the route from 10 to 17, but not the rest. So we completed the entire 12.98 km circular.
A superb and very varied hike. We thoroughly enjoyed it. The estimated time of 4 hours 20 minutes is accurate. We took the time to stop for a picnic while walking at a normal pace. Some sections are a little more challenging with a few climbs, but that's also part of the charm of this hike.
It was easy to follow the route. Personally, we had GPS, which made orientation much easier.
Thank you very much for this discovery in the Chevreuse Valley. WELL DONE and THANK YOU for sharing.

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User 10080679

Overall rating : 5 / 5

Date of your route : Sep 27, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very easy hike that we really enjoyed because you get to see a bit of everything (forests, castles, charming town centres). However, if you're a big foodie like us, plan for a longer hike because there are a few temptations along the way (Coubertin farm, chestnut picking, ice cream parlour, for example).
Another big advantage is that you can get there by RER or by car (there's plenty of parking).

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Mirna
Mirna

Overall rating : 5 / 5

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

A very pleasant walk, accessible by RER, with excellent signage and an easy route. Beautiful forests, houses and châteaux. In Chevreuse, you can take a break at a nice bakery or crêperie.

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User 19193586

Overall rating : 4 / 5

Date of your route : Sep 07, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : Yes

Hiking near Paris is very easy to do by RER. However, it's not very well signposted, so I used Géoportail to help me find my way! Beautiful scenery, very pleasant trail

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