Between the north and south of Pont-l'Abbé

This route from north to south of Pont-l'Abbé allows you to discover pieces of the town's history. The Saint-Jacques de Lambour Chapel with its decapitated bell tower is a reminder of the Red Cap Revolt of 1675. The greenway follows a section of the old Transbigouden railway line that linked Pont-L'Abbé to Quimper and operated until 1963 the Château des Barons, built in the 13th and 14th centuries by the Barons of Pont, who became powerful lords, the inhabited bridge and, finally, the 19th-century towpath , built to cope with an increase in traffic and tonnage in the port.

Details

80785556
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  • Walking
    Activity: Walking
  • ↔
    Distance: 11.41 km
  • ◔
    Average duration: 3h 20 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 33 m
  • ↘
    Descent: - 33 m

  • ▲
    Highest point: 32 m
  • ▼
    Lowest point: -1 m
  • ⚐ Country: France
  • ⚐ District: Pont-l'Abbé (29120)
  • ⚑
    Start/End: N 47.867947° / W 4.219698°
  • ❏
    IGN map(s): Ref. 0519OT
  • Hour-by-hour weather

Photos

Description of the walk

Park at Quai de Pors Moro, on the left bank of the Rivière de Pont-l'Abbé.

GR®34 Marked in white and red

(S/E) From the quay, turn left onto Rue Saint-Jacques towards the ruined Saint-Jacques de Lambour Church, go round the care home via Rue de Lambour, which leads towards the stadium. Turn right onto Rue des Chevaliers and you will reach a roundabout.

No markings

(1) Continue straight ahead along Avenue de Schleiden; at the end, turn left into Rue du Soner Du and emerge onto Rue Raymond Folgoas Guillou.

(2) Cross this busy street at the pedestrian crossing and head up Rue Pen Enez on the right, then Rue du Ménez (note the water tower on your left, a landmark in the Pont-L'Abbé area).

PR® marked in yellow

(3) Turn right onto a path that runs to the left of the swimming pool, cross a small road, turn onto a path through the woods, then left to cross the D785, the northern bypass of Pont-l'Abbé, at a large roundabout.

(4) Cross this busy main road carefully at the pedestrian crossing, keeping to the left of the roundabout.

No signposting

Turn left and follow the western bypass (D785) for about 400 m. Take care, keep to the grass verge.Turn right onto the first path (2 letterboxes). Follow this path through a pine forest.

PR® marked in yellow

Pass a small rustic wash house on the left and continue until you reach the old ‘Transbigouden’ railway line, which has been converted into a greenway.

GRP® markings (yellow and red)

(5) Follow it to the left, cross a small road, go over the bridge under the D785 (shortly after the bridge, note the remains of the piers of the Pont du Train Carottes) and cut across the Route de Saint-Julien.

(6) Take the path on the right which runs along the left bank of the Rivière de Pont-l'Abbé and continue to the Triskell Cultural Centre. Go round it on the left, cross the large car park and reach the Étang de Pont-L'Abbé.

(7) Walk along the lake via the footpath, then a pavement: on your right is the 14th-century Château des Barons, which now houses the town hall and the Bigouden Museum. You’ll reach the junction by the bridge over the river.

No signposting

(8) Walk on for a few dozen metres, turn right into Rue Pasteur, then left into Rue de l’Église. Walk past the Chapelle du Sacré Cœur and turn right onto Place des Carmes: on your left, the imposing Église Notre-Dame des Carmes, recognisable by its slate bell tower. Ignore Rue Jules Ferry on the left and arrive at Avenue Kerarthur.

(9) Follow this road to the left and, at the end, you will reach a roundabout.

PR® marked in yellow

(10) At the entrance to the roundabout, turn right onto a footpath, Chemin Rural du Guerdy, which runs alongside Collège Saint-Gabriel. Continue to the end of this path.

(11) At the end of the path, turn right onto a street and follow it to the end.

(12) Turn right and follow the path leading to the Manor and Clos de Trévannec. Walk along the manor wall and enter the Bois de Rosquerno.

No signposting

Turn left and rejoin a PR® trail.

PR® marked in yellow

Follow this path which reaches the edge of the woods and goes round the Rosquerno riding centre on the left to join the towpath near a small bend in the river.

(13) Turn left, cross a causeway and continue along the towpath towards the port of Pont-l'Abbé. On the opposite bank, note the Pors Moro shipyard and the old tide mill, now beautifully restored as a residence. Pass a pretty fountain, walk along the port via Quai Saint-Laurent and arrive at the junction by the inhabited bridge over the river.

(8) Turn right and, at the end of the bridge, turn right again to reach Quai de Pors Moro (S/E).

Waypoints

  1. S/E : km 0 - alt. 4 m - Pors Moro Quay - Rivière de Pont-l'Abbé (fleuve)
  2. 1 : km 0.61 - alt. 7 m - Roundabout
  3. 2 : km 1.4 - alt. 16 m - Raymond Folgoas Guillou
  4. 3 : km 1.66 - alt. 27 m - Turn-off towards the swimming pool
  5. 4 : km 2.26 - alt. 27 m - Roundabout
  6. 5 : km 3.43 - alt. 15 m - Greenway
  7. 6 : km 5.15 - alt. 4 m - Route de Saint-Julien
  8. 7 : km 5.92 - alt. 4 m - Pont-l'Abbé pond
  9. 8 : km 6.24 - alt. 4 m - Crossroads at the inhabited bridge
  10. 9 : km 6.61 - alt. 10 m - Avenue de Kerarthur
  11. 10 : km 6.91 - alt. 9 m - Roundabout
  12. 11 : km 7.51 - alt. 14 m - End of the Chemin Rural du Guerdy
  13. 12 : km 7.67 - alt. 11 m - Junction on the path
  14. 13 : km 8.77 - alt. 4 m - Towpath
  15. S/E : km 11.41 - alt. 4 m - Pors Moro Quay - Rivière de Pont-l'Abbé (fleuve)

Notes

Toilets near the Town Hall.

Picnic tables in the park of the Château des Barons du Pont, near the Church of Notre-Dame des Carmes and the Church of Saint-Jacques de Lambour.

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

4.3 / 5
Based on 2 reviews

Reliability of the description
5 / 5
Ease of following the route
4 / 5
Route interest
4 / 5
Dededk
Dededk

Overall rating : 4.3 / 5

Date of your route : Apr 01, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

The route and the commentary need correcting at point 13. You should not head towards point 13, but instead follow the wall of Trévannec Manor and ignore the path on the right.
If you go to point 13, there is no path on the left; it is a huge field with horses.
This explains the earlier report made by a hiker regarding the route: ‘path or route in poor condition’. Coming from the other direction, it is indeed impossible to find a path leading to point 13.

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gasty
gasty

Overall rating : 4.3 / 5

Date of your route : Aug 16, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Tour of the city and its surroundings

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