From the Fier to the sea at Ars-en-Ré

A magnificent walk around Ars en Ré. From the banks of the Fier, pass through the salt marshes to reach the Martray sea wall, the Combe à l'Eau forest and return to the Fier and the port of Ars.
The black and white bell tower, which serves as a landmark for local sailors, is always in view.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 15.50 km
  • ◔
    Average duration: 4h 25 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 5 m
  • ↘
    Descent: - 5 m

  • ▲
    Highest point: 8 m
  • ▼
    Lowest point: -1 m

Photos

Description of the walk

Start from the car park at the port of Ars-en-Ré.

(S/E) Go around the harbour basin to the south to reach the Quai de la Chabossière and the entrance channel. At low tide, when the basin lock is closed, you can use the footbridge to avoid going around it.

(1) The path follows the Fier d'Ars; take it, staying as close as possible to the sea wall.

(2) Shortly after thethird kilometre, leave the dyke to cross a copse and join a salt marsh path. At the end, turn left onto the Route de la Prée and join Le Martray and the D735.

(3) Cross and climb the dyke on the Pertuis d'Antioche side, to the south of the island. Follow the footpath on the right until you reach thesecond stone cottage opposite the fish lock.

(4) Go down the steps on the right and read the information about the foreshore and the locks of Île de Ré. Follow the dirt track parallel to the dyke.

(5) At the top of the hill, take a small path on the right that follows the back of the coastal dune.

(6) Climb back up onto the sea wall at Pas du Jard and follow it to the restaurant "Aux frères de la Côte".

(7) Take the road on the right towards Ars and immediately left into Allée des Cupressus. At the end, turn right and left into Rue de la Fontaine, then left onto Route de la Pointe du Grignon and continue to the end.

(8) When you reach the beach, take the small coastal path on the dune on the right until you reach the edge of the forest. Go around the housing estate in the woods.

(9) Follow the main forest road on the left, go past the "La Combe à l'Eau" campsite and take the tarmac road on the right. After 200 m, you will arrive at a picnic area where you can stop for a bite to eat.

(10) Take the road eastwards, cross the road to the water treatment plant and, at the corner of the campsite, turn left onto the no-entry road and follow it to the end, past the hotel.

(11) Turn left onto the departmental road (D735) then right onto the road leading to the marshes.

(12) At the end, cross the cycle path and follow the road opposite that enters the salt marshes. Take thesecond path on the right and leave it after 150 metres.

(13) Climb up onto the Fier dyke and follow the path to the salt marsh road, which you will take on the left.

(14) Leave it after about 350 m and head left towards the marina. Cross the car park towards the channel to rejoin the cycle path, which takes you back to the starting point (S/E).

Waypoints

  1. S/E : km 0 - alt. 4 m - Ars-en-Ré Port car park
  2. 1 : km 1.07 - alt. 2 m - Fier d'Ars right bank
  3. 2 : km 3.24 - alt. 3 m - Small grove
  4. 3 : km 4.87 - alt. 5 m - Martray sea wall
  5. 4 : km 6.12 - alt. 3 m - Information boards
  6. 5 : km 6.47 - alt. 6 m - Small path under the dune
  7. 6 : km 7.07 - alt. 6 m - Pas du Jard
  8. 7 : km 8.22 - alt. 6 m - On the right, take the road towards Ars
  9. 8 : km 8.94 - alt. 5 m - Coastal path
  10. 9 : km 9.57 - alt. 7 m - Main forest path
  11. 10 : km 10.65 - alt. 5 m - Picnic area
  12. 11 : km 11.6 - alt. 4 m - Follow the D735
  13. 12 : km 12.28 - alt. 2 m - Cycle path
  14. 13 : km 12.79 - alt. 3 m - Fier d'Ars sea wall
  15. 14 : km 14.75 - alt. 3 m - Towards the marina on the left
  16. S/E : km 15.5 - alt. 4 m - Port car park

Reviews and comments

4.7 / 5
Based on 41 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.6 / 5
Route interest
4.8 / 5
User 11373037

Overall rating : 5 / 5

Date of your route : Jan 05, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant circular around Ars en Ré! It is a lovely change of scenery and invigorating! The return trip through the woods is charming!

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Christine_09
Christine_09

Overall rating : 4.3 / 5

Date of your route : Sep 27, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike that takes you through varied landscapes (salt marshes, seaside, woods, etc.)
Please note: at marker number 8, it is no longer possible to take the path through the dunes (closed for safety and environmental reasons, as are many dunes on the Île de Ré). You must therefore take the parallel road (Avenue de la Côte Sauvage) and then continue towards marker 9.
The dyke at the end of the walk (around La Prise du Coin Sableux) is not very well maintained but is still passable.
Suggestion: we split the hike into two stages, one in the morning (from D to 7) and one in the afternoon (from 7 to A), with a lunch stop in the centre of Ars en Ré (and a visit to this pretty village). This adds about 1.5/2 km to the round trip from marker 7 to the centre, but allows for a break and a chance to see the magnificent church up close.

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Tité92
Tité92

Overall rating : 4.7 / 5

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

A beautiful route offering variety in an environment with no changes in elevation, which, with its marshland dykes, may seem a little repetitive over a distance of around fifteen kilometres, but it is never boring.

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Anolive
Anolive

Overall rating : 4.7 / 5

Date of your route : Apr 14, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk with very varied landscapes. Not many people. A small section of the dyke was not maintained (on arrival just before the marina), so we followed the small road to the right instead, which didn't add any extra time to our walk.

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Marc Despierres
Marc Despierres

Overall rating : 4.7 / 5

Date of your route : Apr 13, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A beautiful hike around Ars en Ré with the famous bell tower in sight. A varied route between salt marshes, forest and the seaside, with little tarmac, which is much appreciated. We finished by wandering through the narrow streets of the village, which was very quiet on a Sunday afternoon in April. We followed the GPS track on the app, so had no trouble finding our way.

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pa5
pa5

Overall rating : 4.3 / 5

Date of your route : Feb 02, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Beautiful hike with different views of the Fiers d'Ars.

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Denis26
Denis26 ★

Marçau dau Peirigòrd and Valhug, thank you for your comment. I have just modified the itinerary accordingly.

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Marçau dau Peirigòrd
Marçau dau Peirigòrd

Overall rating : 4.3 / 5

Date of your route : Jan 22, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

The route is very pleasant between the salt marshes and the ocean, especially in winter when there are very few bikes.
However, be careful in the second part, near the Parasol hotel. It is no longer possible to pass on the right. You have to go around it on the right, which doesn't really add much to the journey to reach the road crossing.

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carline84
carline84

Overall rating : 4.7 / 5

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

A magnificent hike between the sea and the marshes, best done at low tide so you can enjoy the oyster farming activities and the colours with their myriad reflections. A real treat throughout the walk. The best thing is that we don't have bikes, which are prohibited on almost the entire route.

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Daphnéboisjoli
Daphnéboisjoli

Overall rating : 5 / 5

Date of your route : Jun 01, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Thank you for sharing this beautiful route, which takes us away from the crowds on the cycle paths and allows us to discover wild places with a beautiful variety of birds. Please note that there is a section on a dyke with vegetation up to waist height; the path had not been maintained/mowed.

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gj49@sfr.fr
gj49@sfr.fr

Overall rating : 5 / 5

Date of your route : Sep 12, 2023
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 in mild weather. Good description. Thank you.

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gj49@sfr.fr
gj49@sfr.fr

Overall rating : 5 / 5

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

Hello,
A very good route with no difficulties, completed in mild weather. Good description of the route. I recommend it.

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Valhug
Valhug

Overall rating : 4 / 5

Date of your route : Sep 03, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

There is an error in the description at point 11.
You must go around the Logis de France establishment on the right (do not pass on the left as indicated on the map).
Apart from this difference, the route and duration indicated are correct.
The route is very beautiful and not very busy.
Thanks to the writer

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cathy37
cathy37

Overall rating : 4.3 / 5

Date of your route : Jun 14, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

beautiful hike between salt marshes and the sea, difficulty finding the forest path. 9
To do

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sussu40
sussu40

Overall rating : 5 / 5

Date of your route : Oct 10, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

This route takes you through all the different landscapes of the Île de Ré: marshes, salt marshes, mudflats, the ocean coast, vineyards and forest.
This route is best enjoyed on horseback at high and low tide to see the difference in landscape in the bay north of Ars.

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