The strange trees of the Senonches forest

This entirely forest-based circuit takes you past several strange trees, unexplained natural curiosities. It runs alongside the Biquet valley, a favourite walking route for the people of Senon. After reaching the Froux peat bog, a natural site of great ecological richness, it passes close to the romantic Forestiers pond nestled in the heart of the forest. This is an ideal spot for observing the animals that come here to drink in the evening.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 9.61 km
  • ◔
    Average duration: 2h 55 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 52 m
  • ↘
    Descent: - 43 m

  • ▲
    Highest point: 258 m
  • ▼
    Lowest point: 219 m

Photos

Description of the walk

Depart from Rond de Condé, 3 km south-west of Senonches, via the D25 and then the D140, which crosses the abandoned railway line on a narrow bridge. Park around this junction.

Yellow markings

(S/E) With your back to Senonches, follow the yellow markings to the right on the gravel path known as "Route du Haut Cornet", on the picnic area side.At the end of the field, there is a single chestnut tree in the forest, planted here by the inhabitants of a forest house that no longer exists. After about 150 metres, take the path on the left that descends towards a stream, the Gouttier Brieux.

(1) At the Gouttier ford, cross both branches. This can be tricky after heavy rain. If this is not possible, see § Practical information. Follow the stream westwards for a long way, then turn left onto a path that joins the Rachée line. Then turn right to reach the D319 at Rond des Dames.

(2) Turn left onto the large lane and follow it down to the stream at the bottom of the Vallée Biquet.

(3) Turn left and follow the bottom of the valley. Don't miss the two remarkable trees located a few metres from the path on the left, on the slope of the embankment: the "oak-bark beech trees". After seeing these strange trees, continue to follow the stream. When you reach plot no. 164, leave the marked trail for a moment.

No markings

(4) At the entrance to plot no. 164, continue along the stream and reach the D140. Go up to the left until you reach the left-hand bend. Cross carefully and you will arrive at a small car park.

(5) Follow the path that descends to the right into plot no. 166. Initially gentle, the path then becomes steeper, turns sharply to the right and leads to the footbridge crossing the Froux bog. Do not cross the embankment that marks the boundary of the national forest.

(6) Cross the pontoon to cross the bog: information boards. At the exit, follow the path to the right: to the left is access to the Auberge du Moulin à Vent and the village of Manou. Passa beautiful oak tree on the left, which is in the process of being classified. Cross the stream on a small footbridge and, a few metres further on, go up to the left onto the road via a steep path. Return to the car park at the side of the D140.

(5) Cross carefully and follow the path opposite. You will find the yellow markings again where the path meets the track coming from the bottom of the Vallée Biquet.

Yellow markings

(7) Turn right, then continue straight ahead on the path and arrive near the Forestiers pond located a few metres to the left (bench). Return to the path and continue to Allée de La Rachée.

(8) Turn right onto the Rachée line. Pass in front of another remarkable tree, "les hêtres croisés" (the crossed beeches). Continue along the path to Rond des Forestiers.

(9) Carefully cross the D140 again. Continue straight ahead on the gravel path for about 500 metres until you reach the entrance to a track between plots 172 and 170.

(10) Turn left onto the path between these two plots. After a left-right turn, you will arrive at Route des Ruelles.

(11) Follow it to the right until you reach Rond des Ruelles.

(12) Take the signposted path on the left leading to the "Chêne Fauteuil" (Armchair Oak). This is a remarkable, very old tree shaped like a throne. Pass on the left to admire the "armchair" without sitting on it – there is a risk of falling branches! Take the path back to Route du Haut Cornet.

(13) Turn left to return to Rond de Condé (S/E).

Waypoints

  1. S/E : km 0 - alt. 244 m - Rond de Condé
  2. 1 : km 0.51 - alt. 247 m - Gué du Gouttier Brieux
  3. 2 : km 2.47 - alt. 258 m - Rond des Dames
  4. 3 : km 2.8 - alt. 251 m - Biquet Valley Stream
  5. 4 : km 3.66 - alt. 235 m - Entrance to plot 164
  6. 5 : km 4.2 - alt. 244 m - Small car park in the bend of the D140
  7. 6 : km 4.66 - alt. 222 m - Pontoon crossing the Froux bog
  8. 7 : km 5.95 - alt. 247 m - Crossroads with the path leading up from the valley
  9. 8 : km 6.44 - alt. 256 m - La Rachée line
  10. 9 : km 7.08 - alt. 253 m - Rond des Forestiers
  11. 10 : km 7.59 - alt. 250 m - Layon between plots No. 172 and 170
  12. 11 : km 7.99 - alt. 252 m - Route des Ruelles
  13. 12 : km 8.59 - alt. 245 m - Rond des Ruelles
  14. 13 : km 9.03 - alt. 245 m - Route du Haut Cornet
  15. S/E : km 9.61 - alt. 244 m - Rond de Condé

Notes

Wear good waterproof shoes as the forest paths can be very wet.

(1) If you are unable to cross the ford, do not hesitate to turn back, return to Rond de Condé, follow the road towards Manou to Rond des Forestiers (9). Turn right into the lane, then right again into the path between plots 156-157 to rejoin the marked path along the stream.

During hunting season, check the hunting calendar atthe Perche Forest Tourist Office.

There is no hunting in the national forest on Sundays.

There are private woods nearby where hunting may take place. As a precaution, do not follow this route on days when hunting is signposted on the access roads.

Worth a visit

Senonches: castle museum on the theme of the forest and its exploitation. Sensory discovery trail at the edge of the woods - Hotel - Restaurants - Lodges - Huttopia holiday village - Motorhome reception area. Shops - Fishing - Horse riding - Tourist Office.

Manou, 4 km away: Château dit de Blanche de Castille
Auberge du Moulin à vent - Hotel - restaurant - horse riding
Bar de la Grange open Tuesday to Saturday from 7.30 am - Manou Town Hall.

Fontaine-Simon 4 kmaway : Perche Water Park - campsite - swimming pool - water skiing - Hotel-restaurant - shops.

Digny, 14 kmaway : Nolimit Aventure tree climbing.

La Loupe 11 km away: SNCF train station. Les Caves de l'Histoire.

La Ferté-Vidame 14 kmaway Maison Saint-Simon - Park and ruins of the Marquis de Laborde's castle.

Reviews and comments

4.3 / 5
Based on 1 review

Reliability of the description
4 / 5
Ease of following the route
4 / 5
Route interest
5 / 5
User 27303128

Overall rating : 4.3 / 5

Date of your route : Oct 20, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Recommended hiking route, beautiful route through a forest ablaze with autumn colours
The remarkable trees are clearly marked on the description and along the trails, and there is an interesting bog to explore.
Just make sure you check with the tourist office about hunting days.
We did the walk on a cloudy Sunday in October, but it was a very beautiful hike.
We will come back to discover another route next time.

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