Route of Tréguennec beach and its vast dune area

After the remains of the pebble crusher, a reminder of the construction of the Atlantic Wall, walk for about 3 km on the beach overlooking Audierne Bay.
Continue through the palud, an area between the dunes and the marshes, which are heavily flooded in winter.
There are some beautiful heritage sites to discover along the way: the hamlets of Stang and Saint-Vio, restored for the Maison de la Baie d'Audierne, as well as two charming chapels, each in a unique setting.

Details

1874003
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 12.21 km
  • ◔
    Average duration: 3h 35 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 22 m
  • ↘
    Descent: - 22 m

  • ▲
    Highest point: 27 m
  • ▼
    Lowest point: 3 m

Photos

Description of the walk

Access: on leaving Plonéour-Lanvern towards Plozévet, at the cemetery, turn left onto the D156 towards Tréguennec. Drive through the village and continue on the Route de Saint-Vio. Before the chapel, at a crossroads of small roads, turn right towards the sea via Route de Prad ar C'Hastel or Prat ar Hastel until you reach the imposing remains of the pebble crusher.
The car park is on the left.

(S/E) With your back to the car park, head north-west, passing between the remains of the pebble crusher used for the construction of the Atlantic Wall. Admire the frescoes that decorate it. At the end of the last building, go up the ramp on the left that leads to the beach, which you then descend.

(1) On the beach, turn left towards the south-east and begin a long walk of about 3 km. Pass afirst group of blockhouses that have rolled onto the beach, evidence of the advancing sea, and continue until you reach another group of blockhouses, also on the beach. These remains of the Atlantic Wall are a delight for graffiti artists.

Continue a little further, turning left towards a metal post near which you will find a bin for collecting rubbish washed up by the sea.

(2) Climb the dune via a sandy path and continue to the right, ignoring a yellow cross and taking care to follow the paths laid out to protect the dune. Please follow these instructions to preserve the dune environment. Look for three houses on your left and turn left towards them to find theGR® and PR® trails.

GR 34 (white and red) +PR® (yellow)

(3) Go around the houses on the right, continue along the gravel path that leads
access to these houses and arrive at a fork.

Off the marked trail

Leave theGR® andPR® trail, turn right and continue straight ahead until you reach a junction with a road. Turn right and follow this road for about 100 metres until you reach a signpost. On the right, you will see a sign for a crêpe bar.

GR 34 (White and Red) +PR® (Yellow)

(4) Turn left and follow this wide path lined with charcoal hedges. Pass a house (Kerfeunteun on the map), then leave the Vouden Lan property on your left and arrive at a large paved area, which is none other than the training area for a truck driver school

(5) Turn left off the road, walk along a field on your left and continue straight ahead towards a marshy area. Turn right, walk up a long avenue lined with spindle trees and you will reach a road closed by a barrier. Continue to the junction with a small road that branches off to the right.

(6) Continue along the road that crosses the pretty hamlet (thatched cottages and beautifully restored buildings). At the exit, continue along the road that comes in from the right and you will reach a three-way junction.

(7) Turn left at the three-way junction and continue straight ahead, after the last houses, on a farm track. You will come to a signpost and a discreet sign for "Chapelle Saint-Évy".

(8) Turn left onto a grassy path that descends towards the Chapelle Saint-Évy. Cross the footbridge, which has been extended to allow access across this marshy area, and you will arrive at the chapel with its adjoining fountain. Climb up the opposite side of the valley (there is a picnic table at the top).

(9) Turn left and follow the gently sloping path. Please note that this clay path, used by agricultural machinery, can have significant ruts, especially after rain.

(10) At the signpost for the Étang de Saint-Vio, ignore the path leading down to the lake and continue straight ahead to the Maison de Baie d'Audierne buildings, housed in the restored farmhouses of the hamlet of Saint-Vio.

N.B. The watchtower (bird observatory) shown on the IGN map is no longer in use: access is prohibited.

At the road, turn right to reach the Chapelle de Saint-Vio. Take the time to admire this small chapel, isolated in its enclosure surrounded by low stone walls, and pass by the Pierre de Saint-Vio, a cup-marked stele from the Iron Age (750 to 450 BC).

(11) Cross the road and continue along the grassy path that leads to the fountain and wash house.

(12) Cross a small stream via a footbridge to bypass a bird sanctuary and reach a T-junction. Turn right and continue towards the clearly visible crusher and car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 5 m - Prat ar Hastel car park (pebble crushers)
  2. 1 : km 0.59 - alt. 8 m - Descent to the beach
  3. 2 : km 3.48 - alt. 5 m - Climbing the dune
  4. 3 : km 4.16 - alt. 8 m - Bypass the houses (GR and PR junction)
  5. 4 : km 4.9 - alt. 11 m - Turn left (GR + PR)
  6. 5 : km 5.65 - alt. 18 m - Large car park on the right
  7. 6 : km 6.69 - alt. 11 m - Road to the hamlet of Le Stang
  8. 7 : km 7.4 - alt. 13 m - Turn left at the three-way junction
  9. 8 : km 7.98 - alt. 17 m - Grassy path on the left
  10. 9 : km 8.6 - alt. 27 m - Path on the left
  11. 10 : km 9.41 - alt. 23 m - Signpost indicating the turn-off to the Étang de Saint-Vio
  12. 11 : km 10.63 - alt. 14 m - Path to the fountain and wash house
  13. 12 : km 10.86 - alt. 11 m - Rest area for birds
  14. S/E : km 12.21 - alt. 5 m - Prat ar Hastel car park (pebble crushers)

Notes

To make the most of the vastness of the beach, visit at low tide. Check the tide times.

On the dunes, an area protected by the Conservatoire du Littoral, please stay on the marked paths and follow the instructions posted.

The wind can be very strong and in summer, several sections of the route are in full sun.

There are a few unmarked naturist areas on the beach.

.

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

4.7 / 5
Based on 10 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.8 / 5
Route interest
4.7 / 5
bihen29
bihen29

Overall rating : 5 / 5

Date of your route : Feb 25, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello,
We completed the hike in dry and very cool weather. Despite this, we encountered a few setbacks due to the water level in the marshy areas:
The footbridge at point 8 consists of two sections which, as they were positioned, seemed too far apart for us to reach St Evy Chapel without risking falling into the marsh. The area can easily be bypassed by taking the country road, which allows you to rejoin the route at the chapel, but on the other side.
- On the marshy paths, there are not only significant ruts, as indicated in the description, but also sometimes deep holes.
By avoiding the winter months or taking a change of clothes in the car, this is a very beautiful hike that we will certainly do again, perhaps as early as this spring.
Best regards

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jjmangier
jjmangier

Overall rating : 5 / 5

Date of your route : Oct 25, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike. The car park at the start is easy to find. The crusher and the wall are impressive. The duration and distance of the route are as indicated. We followed the marked route except between points 3 and 4, where we followed the GR34 via Pen ar Vouëz, which saved us 100 metres of road, and between points 10 and 11, where we took the path down to the St Vio pond and walked along the pond to reach the birdwatching tower. The two small chapels we came across are very pretty.
Thanks to the author.

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Tylou29
Tylou29

Overall rating : 3.7 / 5

Date of your route : Sep 24, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

Easy route, combining land and sea
2 beautiful chapels, St Evy and St Vio, which, to our great regret, were closed
Hike done with a group of 10 people

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chrishug29
chrishug29

Overall rating : 4.7 / 5

Date of your route : Mar 29, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A fairly easy route that takes 2½ hours to walk. Enjoy a breath of fresh sea air at the start, followed by the tranquillity of the countryside. Along the route, there are two beautiful chapels, which are unfortunately closed.

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FLOCH
FLOCH ★

Thank you for this review.

As I did this trip outside of the summer season, I forgot to mention it.
I have just added it to the "practical information" section.
Kind regards

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francisL67
francisL67

Overall rating : 4.3 / 5

Date of your route : Sep 08, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

beautiful walks.

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regisD92
regisD92
• Edited:

Overall rating : 5 / 5

Date of your route : Aug 30, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A very pleasant walk under a beautiful blue sky. I extended the route a little at the beach because I wanted to see some "Blockhaus", but overall, nothing to complain about: reliable route, very pleasant paths, beautiful natural scenery. However, it should be noted that along the beach, especially in summer when the weather is good, there is a naturist area... so if you go there with children, don't be surprised to see a few people walking around naked.

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Fabrice TENDRON
Fabrice TENDRON
• Edited:

Overall rating : 5 / 5

Date of your route : May 13, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

We enjoyed this very different walk along the entire length of the route: beach, marshes, a few roads, footpaths. A very pleasant afternoon in the sunshine.

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FLOCH
FLOCH ★
• Edited:

Thank you for your opinion.
I think an information board had been put up.
Perhaps I imagined it, because I often had the same thought as other people to whom I showed these ruins.

Best regards

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gerard.auffret
gerard.auffret
• Edited:

Overall rating : 4.7 / 5

Date of your route : Apr 02, 2019
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A very pleasant hike
lots to discover, but an information board is needed
at the pebble factory

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yvonnelegall
yvonnelegall
• Edited:

Overall rating : 5 / 5

Date of your route : Apr 01, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A lovely walk in the sunshine.

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dedetanguy29100
dedetanguy29100
• Edited:

Overall rating : 5 / 5

Date of your route : Mar 25, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A bit of mud in places, but you can avoid it.

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