Starting from the Portiragnes lock

A walk exploring the other side of the scenery, behind the beaches of Portiragnes. Along the Canal du Midi, meet the barges and discover the dedicated port on the edge of the marshes. A winter stopover for migratory birds, from the top of the small dunes, overlooking the beach. Walk along the dykes surrounded by salt marshes.

Details

811483
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  • Walking
    Activity: Walking
  • ↔
    Distance: 12.65 km
  • ◔
    Average duration: 3h 35 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 4 m
  • ↘
    Descent: - 4 m

  • ▲
    Highest point: 6 m
  • ▼
    Lowest point: 0 m
  • ⚐ Country: France
  • ⚐ District: Portiragnes (34420|34450)
  • ⚑
    Start/End: N 43.304443° / E 3.329265°
  • ❏
    IGN map(s): Ref. 2545ET
  • Hour-by-hour weather

Photos

Description of the walk

On the D37, after entering Portiragnes, turn to cross the Canal du Midi at the Portiragnes lock. Park (please note that the car park is unattended).

(S/E) Follow the canal eastwards. Where possible, stick to the path alongside the cycle path. Walk to the port of Cassafières, home to the "Le Boat" leisure boat company.

(1) Walk along the port until you reach the paved road (heading south). Turn right onto the paved road (Chemin de Port de Cassafière) until you reach a T-junction.

(2) Turn left and take a path on the right between the tamarisk trees. You will come to a canal, which you will need to follow, crossing it to keep on the right bank. The path is poorly marked but passable. This section is towards the sea (south).

(3) Stay on the dyke and head towards the campsite (mobile homes), which you will need to follow (still on the edge of the marsh, on the dyke) until you reach the beach.

(4) Cross the seaside resort from east to west. Walkers can choose between the footpaths (marked) or the beach itself, with their feet in the water.

(5) At the west beach car park, go as close as possible to the marsh to take the path on the dyke that runs alongside it. Follow it to the pumping station.

(6) Go around the pumping station and turn left onto the path that continues along the marsh. You will stay on this path for a while. When you reach a dirt car park, continue straight ahead, leaving the flood control gates on your right (difficult to pass during rare flood events). Return to the path on the dyke. At the end of the path, marked by two concrete blocks, take the dirt track opposite and turn right at the end.

(7) Take the paved road to the right. At the stop sign, turn left to reach the Portiragnes lock car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 4 m - Portiragnes lock
  2. 1 : km 4.08 - alt. 2 m - Port de Cassafière - Canal du Midi
  3. 2 : km 4.68 - alt. 1 m - Bridge
  4. 3 : km 5.51 - alt. 1 m - Mobile home campsite
  5. 4 : km 6.05 - alt. 3 m - Sea, dune path
  6. 5 : km 7.5 - alt. 1 m - West beach car park
  7. 6 : km 8.01 - alt. 2 m - Pumping station
  8. 7 : km 11.67 - alt. 1 m - Junction with paved road
  9. S/E : km 12.65 - alt. 4 m - Portiragnes lock

Notes

Hiking enthusiasts, please do not take this route after heavy rain (e.g. Cévenol storms).

There is a restaurant/bar at Port de Cassafière, followed by various options at Portiragnes beach (La Redoute).
Bring a hat as there is little shade along the Canal du Midi. The route changes greatly with the seasons, with lots of tourists in summer and migratory birds in winter.

Worth a visit

In summer, the Portiragnes lock is very busy. It is often the first one that boaters encounter. Before Port de Cassafières, the marshes (don't hesitate to take the path closest to the canal, which runs alongside the cycle path) are a winter refuge for shelducks, flamingos, various wading birds, seagulls, etc. Please take care to stay on the designated paths in the dunes. The last section crosses pastures for Camargue bulls, horses, donkeys, etc.

BE A GOOD CITIZEN: Be vigilant about fire safety and eco-friendly behaviour.

Reviews and comments

4.5 / 5
Based on 75 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4.5 / 5
Route interest
4.4 / 5
daniel rodriguez
daniel rodriguez

Overall rating : 4.7 / 5

Date of your route : Jan 05, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A lovely walk to discover the natural wetlands of the Grande Maïre

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Pat28
Pat28

Overall rating : 4.7 / 5

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

Overall, a pleasant hike. Please note that in hot weather, the final section is in full sun, so it may be better to do the route in reverse, as you end up by the canal and in the shade.

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bernard coulomb
bernard coulomb

Overall rating : 4.5 / 5

Date of your route : May 25, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A beautiful nature walk to discover the surroundings of Portiragnes.
At the end of May, you can see white stilts and, above all, a whole flock of beautiful European bee-eaters circling among the pine trees and tamarisk trees above the bulls, a few hundred metres before point 7.
We are accompanied by blue thistles, mauve thistles, daisies and viper's bugloss in abundance.
No problems following the route with GPX.

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Loïc62880
Loïc62880

Overall rating : 5 / 5

Date of your route : May 07, 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 hike between the Canal du Midi, land and sea. No particular difficulties at this time of year. Completed last Monday, 5 May.

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Corinnech
Corinnech

Overall rating : 5 / 5

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

Superb hike.

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jeromeos
jeromeos

Thank you for sharing your experience.

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Fernandez Benjamin
Fernandez Benjamin

Overall rating : 4 / 5

Date of your route : Jan 23, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

Easy hike! Avoid this trail in rainy weather. Many muddy sections.
Be careful when sharing the trail with mountain bikes.
The work to restore the tree-lined banks of the canal will only bear fruit in decades to come.
Thank you.

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Valerie 33520
Valerie 33520

Overall rating : 5 / 5

Date of your route : Jan 20, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A great hike along the Canal du Midi, then on to the beach and back through the marshes with flamingos. Beautiful scenery, easy hike.

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marion'net
marion'net

Overall rating : 4.7 / 5

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

This hike does not follow any markings but the description is clear enough.
A beautiful walk.

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B.Jacob
B.Jacob

Overall rating : 3.3 / 5

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

We have taken into account circuit 25, which was unfortunately incorrectly identified on several sections of the Thau lagoon tour (e.g. in Bouzigues).

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bardenas
bardenas

Overall rating : 4 / 5

Date of your route : Jun 17, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Nice view of Carcassonne.⁸

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Rob le retro
Rob le retro

Overall rating : 3 / 5

Date of your route : May 25, 2024
Reliability of the description : ★★☆☆☆ Disappointing
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★★★★ Very good
Very busy route : No

Hello everyone,
The start of the route on the Canal du Midi is very easy! There were lots of people on the greenway (bikes), so I had to take the path alongside it. But from point 2, I couldn't follow the route! I couldn't understand the description at all to continue the route! I found myself on the D37 road walking to Portiragnes Plage, so I skipped part of point 2, point 3 and then point 4! I found the route again at point 5 at the west beach car park, but there again, I had to look for the path to get as close as possible to the marsh and the dyke path.
At the end of trail no. 6, the concrete markers were nowhere to be found, and neither was the stop sign.
All this spoiled the hike a little, but I still enjoyed seeing and photographing some rare birds (the purple heron).
A word of advice to hikers.
Best regards

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Ninou c
Ninou c

Overall rating : 4.7 / 5

Date of your route : May 27, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Hello
The start of the route is a bit long along the banks of the Canal du Midi
But after that, there's a very pretty little path
And depending on the season, you may even see some flamingos!
The route is very flat and easy
Worth doing
Best regards

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Laeti 😉
Laeti 😉

Overall rating : 5 / 5

Date of your route : Feb 21, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike, magnificent landscapes. No difficulties.
A real treat!

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jeromeos
jeromeos

Thank you for your feedback. Best regards,

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