Les Andelys - Le Thuit: between the Seine and... the mountains

This extremely varied hike will clear your head, open up superb landscapes and tone your calves. From the beautiful Norman village of Les Andelys, you set off for the mountains. At least, that's the impression you get as you walk along the side of the rock on a narrow mule track with spectacular views of the limestone rocks and the Seine. On the way back, you follow the banks of the Seine, gently returning to solid ground.

Details

399561
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 11.10 km
  • ◔
    Average duration: 4h 05 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 329 m
  • ↘
    Descent: - 330 m

  • ▲
    Highest point: 138 m
  • ▼
    Lowest point: 10 m
  • ⚐ Country: France
  • ⚐ District: Les Andelys (27700)
  • ⚑
    Start/End: N 49.238876° / E 1.399982°
  • ❏
    IGN map(s): Ref. 2012OT
  • Hour-by-hour weather

Photos

Description of the walk

Park on Quai Paul Signac.

(S/E) Follow the quay towards the village, with the Seine on your left. Turn right onto Rue Bellevue and continue until you reach Rue Grande. Turn left onto this street and pass the Saint-Sauveur Church on your right. Continue along Rue Saint-Jacques until you reach Rue Georges Guynemer (D313). Turn right onto this street.

(1) 100 metres further on, on a wide grassy pavement, look for a small yellow sign on the left indicating "Val Saint Martin 4.5km". This is the starting point of the narrow path that climbs steeply. There is also red and white signage as this is theGR®2.

Instructions for the entire upper part of this circuit (unless otherwise indicated in the description below):

  • Follow the red and white markings for theGR®2.
  • Until you reach Val Saint-Martin, never take a path that branches off to the right.

(2) To illustrate this instruction, when you reach the top of this first climb, keep left and do not take the path that branches off to the right. Continue in this direction until you reach the descent to the small tarmac road (Chemin de la Fontaine), which you should take on the left towards Val Saint-Martin.

(3) At the end of this small road, turn right onto Route des Andelys and continue onto Côte du Thuit.

(4) After about 100 metres, take the path that climbs up to the left. At the top of the first section of the path, it crosses a road. Cross and continue along the path on the other side of the road. After about 500 metres of climbing, the path meets another road (actually the same one). Cross it and continue straight ahead along the wide grassy path, keeping the road on your right. At the end, the path turns at a right angle and runs alongside the wall of the Château du Thuit. Follow this wall until you reach the road (D126).

(5) At the end of the wall, follow the road on your left towards the village of Le Thuit. You will pass the castle where Georges Guynemer, one of the pioneers of aviation, lived.

(6) Just before the town hall and church, turn left onto Rue de l'Église and follow it until Rue des Falaises.

(7) At the old bucket pump at the corner of the pond, turn left onto Rue des Falaises, which turns right 100 metres further on. Leave this road and take the path opposite, which descends through the woods. When you reach Roche Percée, the path zigzags a few times. Follow theGR® markings carefully.

At one point during the descent, a sign indicates "La Spéléologue" to the left. Do not take this path and continue downhill until the narrow path opens onto a wider area with a wider path that branches off to the far left, from where you can see houses below.

(8) Leave theGR® and take the wider path on the far left. This descends and leads through a small tunnel to the road that runs alongside the Seine.

(9) Turn left onto the road that leads back to Les Andelys. This is the least pleasant part of the hike, as you have to walk along the road for about 1.8 km.

(10) At Val Saint-Martin, after passing the marina on your right, leave the road and take the path on the right, opposite the entrance to the hotel-restaurant, and head towards the banks of the Seine.

From there, it's plain sailing. Simply follow the Seine and enjoy the scenery until you reach the car park where you started (S/E).

Waypoints

  1. S/E : km 0 - alt. 11 m - Quai Paul Signac - Seine [la]
  2. 1 : km 0.95 - alt. 17 m - The climb starts on the left (signposted)
  3. 2 : km 1.48 - alt. 135 m - Follow the GR trail to the left
  4. 3 : km 3.58 - alt. 17 m - Val Saint-Martin
  5. 4 : km 3.74 - alt. 26 m - Start of the climb to the plateau
  6. 5 : km 5.06 - alt. 136 m - Turn left towards Le Thuit
  7. 6 : km 5.56 - alt. 137 m - Town hall and church in Le Thuit
  8. 7 : km 5.79 - alt. 136 m - Old bucket pump
  9. 8 : km 6.68 - alt. 45 m - Leave the GR2
  10. 9 : km 6.77 - alt. 14 m - Arrival at the Seine
  11. 10 : km 8.56 - alt. 14 m - Towards the marina
  12. S/E : km 11.1 - alt. 11 m - Quai Paul Signac - Seine [la]

Notes

This hike is for experienced walkers.

The path is narrow, on the side of rocks, sometimes close to the edge. In some places, the gradient is 30 to 35%.
Given these steep slopes, it is essential to have very good walking shoes and it is best to avoid days when the paths are likely to be very wet and therefore slippery.

Worth a visit

- The ruins of Château Gaillard overlooking the Seine.
- The charming village of Les Andelys
- The Church of Saint-Sauveur in Petit Andelys
- The castle where Georges Guynemer lived

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

4.7 / 5
Based on 45 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.6 / 5
Route interest
4.9 / 5
gmevel
gmevel

Hello,
I am the author of this hike.
In the "practical information" section of the description, it is clearly stated:
This hike is for experienced walkers.
The path is narrow, on the side of rocks, sometimes close to the edge. In some places, the gradient is 30 to 35%.
Given these steep slopes, it is essential to have very good footwear and it is best to avoid days when the paths are likely to be very wet and therefore slippery.
It is also classified as difficult.

In general, I recommend that you read all the information provided in the hike descriptions, as well as the reviews, especially for hikes other than Easy.

Machine-translated

Guillaume_42_1991
Guillaume_42_1991

Overall rating : 3.3 / 5

Date of your route : May 03, 2025
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful hike, very few people. We had to do part of the loop on wet ground after a storm (after Le Thuit): be careful, it's as slippery as ice despite good shoes.

There are no markings on the ground between the start and the cave, where we lost our way (there is a well-marked but extremely steep and slippery descent on the left: we had to hold on to the trees!). After Le Thuit, the path is very poorly marked and overgrown with holes hidden by vegetation.

Thanks for the description! I can confirm that the views are superb

Machine-translated

Dédé 61
Dédé 61

Overall rating : 4.7 / 5

Date of your route : Apr 26, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Technical circuit with elevation changes. Magnificent scenery. Caution: avoid in rainy weather as some sections are slippery.

Machine-translated

Vincent78490
Vincent78490

Overall rating : 3.7 / 5

Date of your route : Dec 28, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★★★★ Very good
Very busy route : No

Interesting route in winter conditions
The route isn't very clear, and we had trouble finding our way due to a lack of landmarks and/or signposts in the forest. This part of the hike turned into a bit of a climb...

We'll do it again in the middle of summer when there's a clearer view
Not to be done alone!

Machine-translated

ranbg
ranbg

Overall rating : 4.7 / 5

Date of your route : Oct 16, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

This tour reveals 2 comments
_ Exceptional views of the Seine Valley on a sunny day.
_ The author classifies it as "difficult", but I think it could even be classified as dangerous in places.
this route should be avoided by people who suffer from vertigo and when the ground is wet.
ranbg

Machine-translated

Stef27
Stef27

Overall rating : 5 / 5

Date of your route : Oct 24, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A good route where you know you'll be left in peace because the paths are difficult.
It avoids ending up with kids, dogs and annoying people.

Machine-translated

gmevel
gmevel

Thank you all for your wonderful feedback on this hike, which is indeed very rewarding.
Enjoy yourselves and have some great hikes. You've come to the right place. Visorando is the only place for great hikes.

The author of this hike.

Machine-translated

archicath
archicath

Overall rating : 5 / 5

Date of your route : Jul 18, 2021
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Thank you for this magnificent hiking route. It has everything: good elevation changes worthy of a mountain experience, slightly technical sections where you need to use your hands, magnificent views from above and below, and variety: panoramas, the banks of the Seine, forest, countryside and villages.
Of particular note:
- between points 2 and 3: a pretty cave not to be missed
- halfway between points 7 and 8, you can make a short detour to the left to the climbing site at the foot of the rock, which is superb (follow the arrow marked "La Spéléologue")
- be careful on this part of the hike between 7 and 8 where the paths are barely two feet wide and the foliage hides the drop on the left... quite dangerous, I do not recommend this hike for children or hikers with poor footwear. And of course, avoid rainy days
We did this hike in the afternoon as suggested: it was perfect, because the return trip along the Seine is with the sun at your back: ideal.

Machine-translated

tofooo
tofooo

Overall rating : 4.7 / 5

Date of your route : Jul 11, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful hike, it climbs steeply at the start and is quite difficult, but the views are worth the effort!
Very slippery in places (we did the hike the day after heavy rain), so make sure you wear good shoes.
The end of the trail at the top could do with a bit of maintenance, and the path to the tunnel leading back to the road is a little difficult to find (we almost took another path just before it but couldn't see the tunnel, so we continued a little further and finally found the right place).
Hike recommended, of course. Thanks to the author for this route!

Machine-translated

ccaz
ccaz

Overall rating : 5 / 5

Date of your route : Jun 16, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

In Le Thuit, I saw the castle where the aviator Guynemer lived.

Machine-translated

gmevel
gmevel

I am the author of this hike.
I am delighted that most of those who have done it have enjoyed it.
It does have a few steep sections, but the view from the cliffs is magnificent, especially in good weather.
Keep enjoying yourselves.

Machine-translated

Soso8
Soso8

Overall rating : 5 / 5

Date of your route : Feb 27, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Well done for coming up with this hiking idea!
It's challenging because of the elevation gain, but it's worth the effort and sweat.
We had great weather, but even so, the trails were slippery in hiking boots. Be careful, as the paths are narrow, but that gives the hike a holiday feel! The views from the top are magnificent, so make sure you allow plenty of time to stop and enjoy them.
Thank you

Machine-translated

cisco76
cisco76

Overall rating : 5 / 5

Date of your route : Feb 21, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful route with superb panoramic views, best done with walking sticks as it is a little slippery even in dry weather.
The short section on the road on the way back is less pleasant, but it's fairly short. Please note that on the day of the hike, there was a motorcycle trial race on the Andelys circuit and there was constant noise along much of the route.

Machine-translated

Magali et sa famille
Magali et sa famille

Overall rating : 5 / 5

Date of your route : Jan 31, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike! Wet weather, slightly slippery terrain but fun with beautiful views! To be done again and again!

Machine-translated

Cdtourlet
Cdtourlet

Overall rating : 4.7 / 5

Date of your route : Sep 10, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A beautiful hike that starts with a climb right from the outset. The path along the cliff is steep or downhill
beautiful views of the Seine at the foot of the cliffs, varied landscapes
the hike leaves you feeling the burn in your legs the next day.
However, there are a few steep sections where you need to be careful

Machine-translated

Other walks in the area

For more walks, use our search engine .

The GPS track and description are the property of this route's author. Please do not copy them without permission.