From Pointe Saint-Mathieu to Fort Bertheaume

Circuit from Pointe Saint-Mathieu to Bertheaume via the path to discover the entrance to the Rade de Brest.
The return journey is a little way back from the coastal path

Details

73714
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 15.36 km
  • ◔
    Average duration: 5h 00 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 211 m
  • ↘
    Descent: - 208 m

  • ▲
    Highest point: 59 m
  • ▼
    Lowest point: 5 m
  • ⚐ Country: France
  • ⚐ City: Plougonvelin (29217)
  • ⚑
    Start/End: N 48.33062° / W 4.770859°
  • ❏
    IGN map(s): Ref. 0317OT, 0417ET, 0418ET
  • Hour-by-hour weather

Photos

Description of the walk

Starting point: Pointe Saint Mathieu car park.

GR®34white and red markings

(S/E) From the car park, follow the signs for the cenotaph towards the west. The route goes around the National Memorial to Sailors who died for France

(1) Continue until you reach the path that goes around the lighthouse and the abbey

(2). Turn left to pass in front of the Notre-Dame de Grâce chapel and its porch. Pass the monolithic cross that marks the start of the Way of St James. Follow theGR®34 traileastwards to reach the rocky outcrop of Les Rospects, where a German blockhouse has been converted into a viewpoint.

(3) There are some difficult-to-access coves along the route. At the top of the cliff, stones with holes in them were once used to haul seaweed.

(4) Continue to Vaéré and its conical landmark, then the Keryunan beach.

(5) Leave the small road on your left and follow the coastal path that winds its way along the top of high, steep cliffs cut by numerous narrow, deep coves. Pass Pointe de Créac'h Meur and its military ruins. Continue along the Polizan cove, where you will have a view of Pointe de Penhir and the Tas de Pois on the Crozon peninsula. Continuing eastwards, you will see Fort de Bertheaume.

(6) Shortly afterwards, the coastal path leaves the seafront, turning left to join Rue de Poulizan, where you turn right to gradually reach Fort de Bertheaume, following the various car parks that line the coastal path.

(7) Go around this point and you will reach Perzl Beach and its slipway (ideal for a break).

No signposts

(8) Opposite the beach, take a path that climbs uphill and continues along the Chemin de la Colonie (it runs alongside a large holiday camp). Continue straight ahead, cross Rue de Bertheaume to reach Rue du Plateau.

YellowPR® signposts

(9) Make a small detour to the left to see an old landmark, then return and continue left along Chemin de la Belle Cordelière.

(10) At the end of the path, turn right onto the road, then left to reach the village of Keruyan on the right.

(11) Follow the road on the left down to the beach and turn right at the second road towards Trémeur.

(12) Continue left towards Kérarc'hleuz and just before, head south downhill to Gaudina and Saint-Marzin. Go up 300 metres on the right towards Kerouman and then downhill to the left towards Kerautret.

(13) On the left, a magnificent garden is kindly open to visitors (don't hesitate to ask). On leaving, continue straight ahead towards Kerautret (leave the road that descends to Le Vaéré on your left). Pass through the village.

(14) Turn right towards the D85: you will see two white landmarks and the former command post, which has been converted into a museum. At the road, take the cycle path on the left.

(15) On your right, you will see the two Christianised steles. On the left, follow Rue Antre Kear to return to the car park. (S/E).

Waypoints

  1. S/E : km 0 - alt. 24 m - Parking - Pointe Saint Mathieu
  2. 1 : km 0.27 - alt. 15 m - National Memorial to Sailors who died for France - Pointe Saint Mathieu
  3. 2 : km 0.63 - alt. 25 m - Lighthouse and old abbey
  4. 3 : km 1.54 - alt. 22 m - Rospects viewpoint
  5. 4 : km 2.35 - alt. 20 m - Le Vaéré
  6. 5 : km 3.98 - alt. 14 m - Keryunan beach
  7. 6 : km 7.16 - alt. 21 m - Turn left when you leave the coastal path
  8. 7 : km 8.46 - alt. 14 m - Pointe and Fort de Bertheaume
  9. 8 : km 8.94 - alt. 8 m - Path facing the beach
  10. 9 : km 9.69 - alt. 58 m - Old landmark
  11. 10 : km 10.44 - alt. 45 m - Road on the right
  12. 11 : km 11.26 - alt. 46 m - Road leading down to the sea
  13. 12 : km 11.98 - alt. 48 m - Trémeur
  14. 13 : km 13.48 - alt. 36 m - Kerautret Garden
  15. 14 : km 14.25 - alt. 38 m - Turn right towards the D85
  16. 15 : km 14.93 - alt. 34 m - Christianised steles
  17. S/E : km 15.36 - alt. 24 m - Parking - Pointe Saint Mathieu

Notes

The coastal path is sometimes a little uneven but without any major difficulties.
The return journey inland is easy.

Allow plenty of time if you plan to visit some of the sights.

For a short tour: At Keryunan Beach (5), take the small road uphill to rejoin the return route after (11).

Worth a visit

Several visits possible:

  • The sailors' memorial:

- The Stele: A granite stele erected in 1927 by René Quivillic in memory of the sailors who died for France during the conflicts of the 20th century.
- The Cenotaph: In tribute to those who died in the three navies (fishing, merchant and national), the fort built under Louis XV has been converted into a cenotaph where anyone can pay their respects. A place of remembrance for the victims and conflicts of the past, this funeral space has a duty, in the delicate handover from one generation to the next, to speak to and touch all visitors.
Free admission: Open from the April school holidays until the end of September, from 10am to 6.30pm every day and during the school holidays.

  • Visit to the lighthouse and museum: adult admission: £3

In July and August, open 7 days a week from 10 a.m. to 7.30 p.m.
In September, from the 1st to the 15th: open 6 days a week from 10 a.m. to 12.30 p.m. and from 2 p.m. to 6.30 p.m., closed on Tuesdays.
In September, from the 16th to the 30th: open 6 days a week from 2pm to 6.30pm, closed on Tuesdays.
Holidays (except February) zones A and C, 6 days a week, from 2pm to 6.30pm (5.30pm during the All Saints' Day and Christmas holidays), closed on Tuesdays, 25 December and 1 January.
Weekends and public holidays in May and June: open from 2pm to 6.30pm.
Last tour departs 30 minutes before closing time.

Visits outside opening hours are possible for groups
Information: +33 (0)2 98 89 00 17

Information at the Tourist Office: Tel: 02.98.48.30.18

Beach near the fort.

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 34 reviews

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

Overall rating : 4.3 / 5

Date of your route : Sep 04, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

at the end of the hike, avoid the Saint Mathieu road, take the museum opposite and follow the yellow markings with the lighthouse

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Sylpat
Sylpat

Overall rating : 5 / 5

Date of your route : Aug 31, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike with spectacular waves crashing against the rocks, making the coastal path an impressive experience. The return trip on the land side is much calmer.
A must-do!

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bernard coulomb
bernard coulomb

Overall rating : 4.5 / 5

Date of your route : Oct 24, 2024
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

It's always fun to discover the customs path in small sections, even if some stretches are more spectacular than others. In any case, the sunshine and blue skies made this walk very enjoyable.
The Vaéré gardens, at point 13, will remain the highlight of this walk, especially as it's so easy to talk to the craftsmen who work in this magical place.
Finally, it is to be hoped that, in the near future, the reforestation of all these coastal areas of Finistère will lead to a genuine renewal of these few surviving, dried-up and stunted islands.

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FLOCH
FLOCH ★

Thank you for your opinion
You have been very lucky.
Sincerely

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Boblatitude
Boblatitude

Overall rating : 5 / 5

Date of your route : Jul 22, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Lovely nature walk along the ocean with sightings of several dolphins.

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chrislefmey
chrislefmey

Overall rating : 5 / 5

Date of your route : May 30, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Partly done, from point 1 to 11 and back via 5. Very beautiful scenery and incredibly clear sea. Very happy to have discovered this part of Brittany.

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tratracorp
tratracorp

Overall rating : 5 / 5

Date of your route : Jul 17, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Magnificent scenery, stop at the St Mathieu site before the hike: superb
What happiness

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michel tout court
michel tout court

Overall rating : 5 / 5

Date of your route : Jul 12, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Beautiful hike, sea and inland

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PATY29
PATY29

Overall rating : 4.3 / 5

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

Not too busy at this time of year, but it must be different at the height of the season.

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cabasego
cabasego

Overall rating : 5 / 5

Date of your route : May 01, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

steep route suitable for experienced riders

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tratracorp
tratracorp

This tour is scheduled for the 2nd quarter of 2023.

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31123004
31123004

Overall rating : 4.3 / 5

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

Great hike, shame the BERTHEAUME fort couldn't be visited in June.

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Cat29
Cat29
• Edited:

Overall rating : 5 / 5

Date of your route : Jul 02, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

We had a wonderful walk of around 9 km, starting at point 11 towards the Bertheaume fort. Bertheaume beach is very beautiful

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Mick88
Mick88

Overall rating : 5 / 5

Date of your route : Jun 17, 2021
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good
Very busy route : No

This was a wonderful walk that took us on a tour of the Pointe Saint Mathieu and its magnificent scenery.

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jlucquimper
jlucquimper
• Edited:

Overall rating : 5 / 5

Date of your route : Jun 13, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Superb course:
Beautiful garden to visit near Pointe St Matthieu

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