Exploring the villages of Grainville, Cressenville and Le Grand Thuyt

A lovely short walk through valleys, woods, plains and villages starting from Grainville.

Details

6835442
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 11.12 km
  • ◔
    Average duration: 3h 25 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 79 m
  • ↘
    Descent: - 79 m

  • ▲
    Highest point: 146 m
  • ▼
    Lowest point: 81 m
  • ⚐ Country: France
  • ⚐
    Area: Vexin
  • ⚐ District: Grainville (27380)
  • ⚑
    Start/End: N 49.345626° / E 1.365407°
  • ❏
    IGN map(s): Ref. 2011SB, 2012OT, 2111OT
  • Hour-by-hour weather

Photos

Description of the walk

The start and finish are at the Grainville sawmill car park.

(S/E) Turn right onto the small road that runs alongside the cemetery. Continue to the edge of the forest.

(1) Turn left and follow the edge of the forest. You will reach the D1.

(2) Cross with care and follow the path opposite. A little further on, cross the D6014, again with care, and continue straight on towards Cressenville.

(3) Opposite the farm, turn left, then take a series of bends until you reach a large field on your left, which you follow for about two-thirds of the way.

(4) Take the path on the right, then turn left at a 45° angle to follow the track that winds through a very pretty valley.

(5) Facing the old marl quarry, veer left and continue along the path, which at one point goes round an electrified field.

(6) At the end of this field, turn left through a gate into the forest. The path is not very well marked, so follow the blue markings that indicate the route. The climb is gentle and a new gate marks the edge of the forest.

(7) Follow the path straight ahead across the fields.

(8) When you reach the small road, turn right, then keep right at the three-way junction to visit the hamlet of Le Grand Thuit.

(9) Then turn left three times to complete the circular pattern.

(8) Go straight on until you reach the D1.

(10) Turn left, enter Grainville via Rue de la Grand Mare and stay on this road to follow the pond on your left and reach the Town Hall. You can’t miss the castle on the left.

(11) Keep left and head for the sawmill car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 137 m - Grainville - Sawmill car park
  2. 1 : km 0.84 - alt. 136 m - D1 road
  3. 2 : km 2.6 - alt. 146 m - Crossing the D1
  4. 3 : km 3.59 - alt. 132 m - Cressenville
  5. 4 : km 4.19 - alt. 122 m - Path on the right
  6. 5 : km 4.96 - alt. 95 m - Marnière
  7. 6 : km 5.66 - alt. 81 m - End of the meadow
  8. 7 : km 6.22 - alt. 123 m - Edge of the woods
  9. 8 : km 6.7 - alt. 122 m - Junction with the Grand Thuyt circular loop
  10. 9 : km 7.5 - alt. 122 m - Hameau du Grand Thuit
  11. 10 : km 9.94 - alt. 125 m - D1 road
  12. 11 : km 10.82 - alt. 132 m - Grainville Town Hall
  13. S/E : km 11.11 - alt. 137 m - Grainville - Sawmill car park

Reviews and comments

4.1 / 5
Based on 8 reviews

Reliability of the description
4.4 / 5
Ease of following the route
4.1 / 5
Route interest
3.8 / 5
Mimy0176
Mimy0176
• Edited:

Overall rating : 3.7 / 5

Date of your route : Mar 23, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

There’s a lot of walking across open countryside and along minor roads.
The section through the woods where the markings are inadequate; moreover, it is a private wood (?) where large game is likely to be found. But we didn’t encounter any!

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Fonfon
Fonfon
• Edited:

Overall rating : 3.7 / 5

Date of your route : Jul 27, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant short walk on 26/07. Be careful at point 6, as the gates close thanks to tensioners. However, the path is no longer clearly defined in the undergrowth and several trees have fallen since the last bad weather (we didn't see the blue markings until after some scrambling), forcing you to take a detour or make quite a few big steps

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Geraldine76
Geraldine76

Overall rating : 4 / 5

Date of your route : Sep 21, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

The route is half-track, half-tarmac. We couldn’t find the sawmill at the starting point (does it still exist, and if so, where?), so we parked in front of the cemetery. A long, shaded path runs along the edge of the woods. The valley is pleasant and wild. Between points 5 and 6, a padlocked gate blocks the way, so we followed the path to the left which rejoins the route. In the woods, the blue markings aren’t easy to spot, but by following your instincts you’ll find the exit gate. There are numerous hunters’ hides in this woodland and the ground has been churned up by wild boars. The circular route through Le Grand Thuit can be skipped; there are a few lovely houses to see and a viewpoint overlooking Charleval. The return journey is then along the road.

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lilianetroniou
lilianetroniou

Overall rating : 4.7 / 5

Date of your route : Aug 04, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk, often through beautiful countryside. We had a chat with the people harvesting the flax to find out more about this crop. It was really nice.

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Jean-François Chupin
Jean-François Chupin

Overall rating : 4.3 / 5

Date of your route : Nov 11, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk through the countryside and woods. At point 6, you need to pay attention and make sure you follow the blue markings through the woods. At the end, in Grainville, take a moment to admire the château through the gates.
Thank you.

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Clusters
Clusters

Overall rating : 4.7 / 5

Date of your route : Feb 28, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Few views, no difficulty.

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kelylamil
kelylamil

Overall rating : 4.3 / 5

Date of your route : May 17, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A very pleasant walk through this lovely rolling countryside, offering some stunning views. We particularly enjoyed the vast expanses of flowering broom – surprising to see in such abundance – and a path lined with fragrant flowering hawthorns.
There was a bit of tarmac, admittedly, but only the section on the D1 was less pleasant.
Thanks to the author for this route.

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sandrine.jourdan
sandrine.jourdan

Overall rating : 3.3 / 5

Date of your route : Apr 19, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

Lots of narrow lanes, crossing fields, a stretch of rather overgrown woodland (thankfully marked in blue), the pretty village of Haut-Thuit with its beautiful houses; as the aim was simply to walk, it suited me fine, but I prefer the forest and the countryside along the hiking trails

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