Le Grouin du Sud and the Priory of Saint-Léonard from Genêts

In the Bay of Mont Saint-Michel, a hike mainly along the coastal path with an almost permanent view of the bay and the Mont. From the tip of the Grouin du Sud, the spectacle of the rising tide is superb. A loop inland allows you to visit the beautiful and moving Romanesque chapel of the Prieuré Saint-Léonard.

Details

723046
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  • Walking
    Activity: Walking
  • ↔
    Distance: 11.58 km
  • ◔
    Average duration: 3h 30 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 59 m
  • ↘
    Descent: - 55 m

  • ▲
    Highest point: 34 m
  • ▼
    Lowest point: 6 m
  • ⚐ Country: France
  • ⚐ District: Genêts (50530)
  • ⚑
    Start/End: N 48.684222° / W 1.479053°
  • ❏
    IGN map(s): Ref. 1215ET
  • Hour-by-hour weather

Photos

Description of the walk

Start at Genêts, Quai de l'Amirauté near the coast, on the right bank of the river that runs through the village (spacious car park).

Red and white + yellow markings

(S/E) From the car park, cross the river via a footbridge (not shown on the map) and head south-east along a wide path. Pass a chapel on your left and come out onto a small road. Follow it to the right for about 100 metres.

(1) When the road turns left, leave it and continue straight ahead on Chemin du Manet. After about 150 m, at a fork, take the path on the right. Walk along a hedge on your right.

(2) At the next fork (pond on the right), take the path on the left and go up under a tunnel of vegetation. Climb over a wooden fence and continue on a track at the edge of the meadow, as close as possible to the hedge on the right. Climb over a second wooden fence and continue on a path. Then go through two fences with a passageway. Go down a wooden staircase and come out at the end of a paved road.

(3) Continue along the path opposite. After a few metres, when the path turns left (gate), turn right. Follow the coastal path, keeping the grassy fences on your right (note the wooden barriers with "scarves", typical of the Cotentin region). Ignore all paths, tracks and roads on the left. Go through a gate on the path (close it behind you), continue for a few dozen metres along a wide grassy track and you will come to a junction with a track coming from the left (gate).

(4) Continue straight ahead on the grassy track, go through another gate (by opening and closing it or using a stile) and continue along the coastal path. Continue along a gravel track and then go through a gate. Then follow a track along the edge of a meadow at the foot of a small hill on your left, with the foreshore close by on your right. Go through another gate to leave the meadow.

(5) Then turn left and climb between two dense hedges. At the top, follow a road downhill to the right. Pass a car park on the left and follow the path to the right towards Grouin du Sud. After a bench on the right, continue along a path and finally over the easy rocks of the point.

(6) Continue on theGR®® via a path that heads east below the point (on the right when you have your back to Mont Saint-Michel). After an easy passage through the rocks, continue through the grassy area. After a mini-beach, turn north onto the path.

Yellow markings

(7) At a marker on the coastal path (signposted "domaine public"), turn left and leave theGR®®223straight ahead. Climb up along a hedge on the left. At the top, follow a road to the right. At a gate, leave the road and take a stony path on the left. Head north-northwest between hedges and meadows until you reach a road (ignore a path on the left).

(8) Follow the road to the left, then take the first road on the right, Rue des Chevaliers. At the end of the street, turn left twice and you will reach the Prieuré Saint-Léonard at No. 1 Route de Frichot (the chapel is open to visitors).

(9) Follow Route de Frichot, then turn left and walk alongside the chapel on your left. Ignore a turn-off on the right, turn left with the street and go downhill. At the T-junction, turn right and continue downhill. At the crossroads, continue straight ahead towards the eco-museum. At the next crossroads, go straight ahead, go through a gate and rejoin the wide grassy path you took on the way there.

Red and white + yellow markings

(4) Turn right and follow the coastal path in the opposite direction, along the fenced grassy area (on your left this time), until you reach the small paved road at the foot of a wooden staircase.

Yellow + orange markings

(3) Follow the road to the right, ignore a path on the right and go uphill. After a right-hand bend, leave the road and take a grassy path on the left. Head north-west between meadows and fields, ignoring all the paths on either side.

(10) At a three-way junction, turn left along a fence on the left. After a few metres, at a fork, turn right and away from the fence.

Orange signpost

(11) At the next junction, follow a small road on the left (ignore the yellow markings on the right). Join the coastal path again.

Red and white + yellow markings

(1) Turn right with the road and, after about 100 metres, turn left onto a path. Follow the coastal path in the opposite direction to the outward journey until you reach the footbridge leading to the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 7 m - Quai de l'Amirauté
  2. 1 : km 0.63 - alt. 8 m - Chemin du Manet x Chemin des Aubiers
  3. 2 : km 1.32 - alt. 9 m - Fork
  4. 3 : km 1.91 - alt. 9 m - Les Porteaux
  5. 4 : km 3.31 - alt. 8 m - La Chaussée
  6. 5 : km 4.09 - alt. 7 m - Barrier after a field
  7. 6 : km 4.85 - alt. 6 m - Le Grouin du Sud
  8. 7 : km 5.68 - alt. 8 m - Fork in the path - Coastal path marker
  9. 8 : km 7.1 - alt. 22 m - Saint-Léonard - Route D459
  10. 9 : km 7.48 - alt. 33 m - Prieuré Saint-Léonard (Vains)
  11. 10 : km 10.44 - alt. 14 m - Three-way junction
  12. 11 : km 10.7 - alt. 11 m - Crossroads
  13. S/E : km 11.58 - alt. 7 m - Quai de l'Amirauté

Notes

Good sports shoes or hiking boots are suitable for this route. In summer and in fine weather, bring suitable sun protection.

There are no drinking water points along the route. Shops in Genêts near the starting point.

A detailed map is required (at least the one accompanying this description).

Warning:
During spring tides, the path along the salt marshes may be difficult or even impossible to follow. Between Les Porteaux (3) and Grouin du Sud (6), the coastal road may be an alternative (provided you don't mind walking on tarmac). In any case, be careful and check the tide times and coefficients in advance.

Variations:
Those who prefer to follow the coastal path can skip one of the two inland loops. However, a visit to the charming village of Saint-Léonard and its priory chapel is recommended. If you only want to do one of the two loops, choose the first one, starting from Le Grouin du Sud (6) and avoid the second one, starting from the second crossing at Les Porteaux (3).

Hike completed by the author on 13 August 2017.

Worth a visit

- On the coastal path, between (S/E) and (6), there is an almost permanent view of Mont Saint-Michel, the Rocher de Tombelaine and the bay.
- Very beautiful panorama from the Grouin du Sud (6). I recommend arriving at this point about an hour before high tide to enjoy (if you have time) the spectacle of the rising tide and the resulting swirls. To adjust your schedule, allow approximately half the total walking time to reach the point, i.e. between 1h30 and 1h45, and check the tide times.
- Beautiful houses in Saint-Léonard, between (8) and (4).
- Prieuré Saint-Léonard (11th-12th century). What used to be the nave of the church has been converted into a house, and only the "chapel", which was the choir, has retained its religious character. The complex is located on private property, but access to the chapel is kindly allowed during the day. Feel free to enter, respect the premises and follow the signs.

Off the beaten track, in the village of Genêts,the Church of Notre Dame (13th-16th centuries) is well worth a visit.

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 67 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.8 / 5
Route interest
4.8 / 5
martine.morel36 @ orange.fr
martine.morel36 @ orange.fr

Overall rating : 5 / 5

Date of your route : Apr 08, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

There weren’t many people out on this sunny day along this lovely, easy route, with Mont Saint-Michel almost always in view.
Just a quick note: at the start, it seems the little footbridge crossing the river no longer exists? So we began this walk by crossing the stone bridge that runs alongside the road, and rejoined the route by walking past the picnic tables.

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User 4669334

Overall rating : 5 / 5

Date of your route : Sep 19, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful route, close to sheep and cows, with Mont Saint-Michel in the background. The landscapes are magnificent

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Sampierro
Sampierro

Overall rating : 5 / 5

Date of your route : Sep 01, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful route, with no difficulties, very easy to follow and surprisingly uncrowded. The views of the bay and the animals that live there are wonderful. The icing on the cake is the pretty village of Genêts, where you can stock up on supplies at the start or end of your walk (bakery, grocery store and restaurant open on this beautiful last Sunday in August).

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Sampierro
Sampierro

Overall rating : 5 / 5

Date of your route : Sep 01, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful, peaceful and easy route offering magnificent views of Mont Saint-Michel Bay. Bakery, grocery shop and restaurants available in the pretty village of Genêts.

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User 2014933

Overall rating : 4.7 / 5

Date of your route : Aug 12, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Nice hike. Constant view of Mont Saint-Michel. Picnic possible at the southern tip of Grouin.
Very happy with our walk.

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S.ALMY
S.ALMY
• Edited:

Overall rating : 5 / 5

Date of your route : Feb 17, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful walk with views of Mont Saint Michel all along the way.
Due to a lot of rain, some sections were not passable, but there are other alternatives, particularly by road.
We'll be back in dry weather.

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Yvann F
Yvann F
• Edited:

Overall rating : 4.7 / 5

Date of your route : Dec 31, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

This outing was carried out in cold, damp weather, which meant that some sections were a little greasy, but nothing insurmountable. The mountain was a little shrouded in mist, but this created a somewhat mysterious atmosphere... A very pleasant outing, even if the return journey through the narrow streets was a little long.

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Marie O
Marie O

Overall rating : 5 / 5

Date of your route : Oct 29, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very nice walk, a little muddy at times (luckily it was a sunny October). Beautiful views of Tomblaine and Mont St Michel. Thank you for this trail. A must do. Marie O

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Abeille_65
Abeille_65

Overall rating : 4.3 / 5

Date of your route : Sep 09, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Far from the picture-postcard image, Mont Saint-Michel was shrouded in mist of varying thickness throughout the walk. Wind, mist and drizzle most of the way.
Accessible to everyone. The terrain is a little greasy in places. The signs are clearly visible and I hardly used the explanations except at point 6 (at Grouin du Sud) where the path is less visible.
The "coastal path" part was the most interesting.
Thanks for the hike.

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pierjac4477
pierjac4477

Overall rating : 4.7 / 5

Date of your route : Sep 14, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant walk, we enjoyed the picnic facing Mont St Michel. Hiking boots are essential, as the path is muddy in places.

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Abeille_65
Abeille_65

Overall rating : 5 / 5

Date of your route : Sep 10, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

We hiked in grey conditions with a few passing showers.
The Mont Saint Michel didn't offer a picture-postcard view, but the light mist that enveloped it made it all the more mysterious.
There were a few slightly greasy sections but no major difficulties. I'd say it's accessible to everyone. And very quiet: I didn't meet anyone before the Grouin du Sud...
Thank you very much.

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Arnaud Beaucourt
Arnaud Beaucourt

Overall rating : 5 / 5

Date of your route : Aug 09, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pretty walk with a breathtaking view of Mont Saint Michel in complete tranquillity.

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cricrivirey
cricrivirey
• Edited:

Overall rating : 5 / 5

Date of your route : Jun 13, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk across the Bay of Mont Saint Michel, with a pretty view of the latter.
A must-do for the whole family, easy to get to without too much difficulty, this walk allows you to disconnect from everyday worries and think about something else for the time it takes to go for a short walk and discover nature.
I recommend this tour.

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Marylene lebrec
Marylene lebrec

Overall rating : 5 / 5

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

Lovely walk with the mountain in the background
A little damp in places
Very easy and very well signposted
I would recommend

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Apolline_on_the_road
Apolline_on_the_road

Overall rating : 4.7 / 5

Date of your route : Jan 28, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

I did this little hike on my own! And I'm not disappointed!
The route is easy to follow and easy to get to.
A great discovery! Make sure you follow the signs as everything is noted!
There was a slight hitch at St Léonard, but I don't know whether it was badly signposted or my poor sense of direction! A word of advice: go straight down to the left on the main road!
Don't forget to close the gates and it's accessible with a dog!
Be careful, as some of the paths quickly become muddy and therefore less easy to access in fairly wet weather, and pay close attention to the tides.
Enjoy the walk

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