Around Saint-Pierre-en-Port

Around Saint-Pierre-en Port, Sassetot-le-Mauconduit, Les Grandes Dalles via theGR®21and its variants.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 10.25 km
  • ◔
    Average duration: 3h 20 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 153 m
  • ↘
    Descent: - 155 m

  • ▲
    Highest point: 95 m
  • ▼
    Lowest point: 14 m

Photos

Description of the walk

The entire hike follows theGR®21and one of its variants, so you can't get lost. Just follow the red and white markings.

(S/E) The hike starts in front of the church in Saint-Pierre-en-Port, Rue de la Plage, where you can park. Leave the church on your left and take Rue de la Plage, cross Rue de l'Église, continue straight ahead and turn left into Rue du Clos.

(1) At the end of this street, turn right onto Rue de l'Harmonie and follow this street to the end until you reach the water tower. Leave the water tower on your left, leave the road and continue straight ahead, taking a wide grassy path that runs alongside two houses.

(2) At the end of this 400-metre grassy path, turn left towards the trees. Follow this path, which turns right, downhill to the water treatment plant.

(3) Turn right onto the road that climbs uphill. Follow this road for 450 metres and leave it at the first right-hand bend to continue straight ahead on a wide grassy path for 1,600 metres.

(4) At the end of this path, turn left to enter Sassetot-le-Mauconduit. Climb gently up the Côte des Roulettes. At the fork, take Rue André Fiquet on the right. At the end of this street, cross the D5A and take Rue des Écoles opposite, which leads to Rue Elisabeth d'Autriche.

(5) Cross the large grassy area opposite and head towards the picnic tables. As you pass, admire the bust of Sissi along the D5A, which is aligned with the Château de Sassetot-le-Mauconduit. From the picnic tables, head north and follow the D5 or "Côte des petites dalles" which passes in front of the Château de Sassetot-le-Mauconduit and turns left. Follow this road along the path that overlooks it on the right.
When the D5 turns right, cross the road and continue straight ahead on the Route des Vingt Quatre Marches.

(6) After 150 metres, turn right onto Chemin du Bois, following the sign forGR®21. This path is paved for 400 metres, then becomes grassy for 350 metres before reaching the trees.

(7) Here, the path, which is still quite wide, turns left and continues under cover for 1,500 metres, then in the open for 250 metres.

(8) When you reach Chemin du Moustier, follow this path for 200 metres. Leave the Sente des Douaniers on your right, which descends towards Les Petites Dalles, and follow the path opposite, which turns left and climbs the steep slope that takes you to the top of the cliffs on the Sentier des Douaniers.

(9) Follow this path along the cliffs, which takes you down to the Grandes Dalles and leads to the Route des Péqueux (D479) opposite a fountain marked "Eau non potable" (water not drinkable). Turn left onto the D479 and, 20 metres further on, turn right onto Chemin Bellevue to climb up the other side. The slope is steep but there are two landings where you can admire the view.

(10) At the top, follow the path southwards. It descends into a grove, then turn right at a right angle towards the west. This grassy path leads to a stony path. Turn left towards the houses, then 20 metres further on, turn right towards the west onto a new grassy path.
The path runs alongside two huts on the right with bird calls and, sometimes, real ducks. Continue along this dirt track, which goes straight ahead, then turn left into Rue du Camping. The path runs alongside a picnic area on the right, which offers a view of the chalk cliffs and the sea.

(11) Immediately after the picnic area, turn right onto Chemin des Falaises, which turns left to return inland and passes near a pylon (telephone relay). At the end of Chemin des Falaises, turn right, then immediately left (almost opposite) to go back up to Rue de la Plage, our starting point (S/E).

Waypoints

  1. S/E : km 0 - alt. 87 m - Parking at the church in Saint-Pierre-en-Port.
  2. 1 : km 0.46 - alt. 93 m - Turn right onto Rue de l'Harmonie.
  3. 2 : km 1.09 - alt. 95 m - Turn left towards the trees.
  4. 3 : km 1.86 - alt. 45 m - At the water treatment plant, take the road on the right.
  5. 4 : km 3.23 - alt. 73 m - Entrance to Sassetot-le-Mauconduit.
  6. 5 : km 3.93 - alt. 88 m - Large grassy area
  7. 6 : km 4.58 - alt. 84 m - Turn right onto Chemin du Bois.
  8. 7 : km 5.09 - alt. 74 m - Turn left at the trees.
  9. 8 : km 6.35 - alt. 46 m - Chemin du Moutier
  10. 9 : km 6.55 - alt. 41 m - Douarniers trails
  11. 10 : km 7.9 - alt. 75 m - Follow the path southwards.
  12. 11 : km 9.58 - alt. 83 m - On the right, after the picnic area.
  13. S/E : km 10.25 - alt. 88 m - Parking at the church in Saint-Pierre-en-Port.

Notes

Bring enough water to cover the distance, as the water is not always drinkable.
Picnic areas in Sassetot-le-Mauconduit on the lawn in front of the castle and in Saint-Pierre-en-Port at the viewpoint.

Worth a visit

Swimming is possible at Les Petites Dalles, Les Grandes Dalles and Saint-Pierre-en-Port.

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 79 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.7 / 5
Route interest
4.8 / 5
maingaultp@orange.fr
maingaultp@orange.fr

Overall rating : 5 / 5

Date of your route : Apr 06, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A brilliant hike... and the weather was lovely too! Very little tarmac, varied scenery, and the sea in view most of the time. One of the most beautiful hikes in this region!

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fbigot
fbigot

Overall rating : 5 / 5

Date of your route : Sep 22, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very beautiful walk, well-marked route, with superb scenery!

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User 20355198

Overall rating : 5 / 5

Date of your route : Aug 11, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very varied route, some of the villas are really worth a visit

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slegros
slegros
• Edited:

Overall rating : 5 / 5

Date of your route : Mar 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 pleasant and varied route. I recommend descending towards the beach at Saint-Pierre-en-Port, as the houses in the valley are well worth the descent... and the ascent (for example, you can go down the "chemin du raidillon" and go back up via Rue du cimetière and Rue de l'Argilière)!

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Delo27
Delo27
• Edited:

There are too many grassland paths and the white and red markings are no longer up to date.

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Myriam eric
Myriam eric

Overall rating : 4.7 / 5

Date of your route : Jul 15, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Not a very interesting start to the walk
Otherwise a very nice walk

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cocleco
cocleco

Overall rating : 5 / 5

Date of your route : Oct 25, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

This is a beautiful route through fields, forests, cliffs and villages. The ascents and descents of the valleys are direct and steep. We did it a few years ago. We went back with just as much pleasure.

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renevtt56
renevtt56

Overall rating : 4.7 / 5

Date of your route : Aug 16, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

May be difficult to do in wet weather (or after rain)
The climbs and descents would then be slippery.
Overall very interesting and enjoyable

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CMINA
CMINA

Overall rating : 5 / 5

Date of your route : Jul 26, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

First part in the countryside and refreshing woods, second part near the sea with some fairly gentle climbs and descents. All very pleasant. A welcome stop at Les Petites or Les Grand Dalles.

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Jean-François Chupin
Jean-François Chupin

Overall rating : 5 / 5

Date of your route : May 13, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Nice walk, don't hesitate to go as far as the beaches of Petites Dalles and Grandes Dalles. In Saint-Pierre en Port, the café-brasserie and bakery are very friendly.

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jeco
jeco

Overall rating : 4.7 / 5

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

Varied scenery despite a flat section.
Thank you for sharing this walk with us.

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CAGIMIETLU
CAGIMIETLU

Overall rating : 5 / 5

Date of your route : Aug 16, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A lovely, interesting route with varied scenery.
However, it's a good idea to bring your walking sticks and plenty of water and food.
Thank you for your wise advice.

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HarduinC
HarduinC

Overall rating : 4.7 / 5

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

This walk is very well signposted. It's a magnificent route that begins in the countryside (Sassetot-le-Mauconduit), then follows the coast through the communes of Petites dalles and Grandes dalles. The difficulty is moderate, as there are 2 valleys to climb up and down. I highly recommend

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Majoro
Majoro
• Edited:

Overall rating : 5 / 5

Date of your route : Mar 19, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Beautiful walk, on the cliffs with magnificent views over the English Channel, in the countryside and in very pleasant woods.
Despite recent rain, the paths were quite passable.
The park opposite Sissi's castle was very pleasant for picnics.
It was the last day before the 3rd confinement and the weather was splendid, which is perhaps why we saw only a dozen or so groups of people.

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catherine.gregory
catherine.gregory

Overall rating : 4.7 / 5

Date of your route : Mar 15, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

We did this walk during the week under threatening skies. The route was very well described, with varied landscapes, village crossings and coastal paths... It was enough to occupy a very pleasant half-day. Thank you

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