Banks of the Erdre and Mazerolles Plain

Walk in the north of Sucé-sur-Erdre between the Mazerolles plain, forest paths, farmland and the old railway line from Nantes to Châteaubriant

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 13.03 km
  • ◔
    Average duration: 3h 50 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 28 m
  • ↘
    Descent: - 28 m

  • ▲
    Highest point: 35 m
  • ▼
    Lowest point: 5 m

Description of the walk

Starting from Sucé-sur-Erdre, head to the large, shaded car park at the Plaine de Mazerolles water sports centre via the road to Nort-sur-Erdre. Admire the vast Plaine de Mazerolles, where sailing boats and windsurfers are a common sight.

(S/E) From the car park, take the stony path and follow the Erdre river north-eastwards, following the very clear yellow markings. Less than 250 m after setting off, turn left, leaving the path signposted towards the Pointe de l’Île de Mazerolles, then head towards a crossroads.

(1) Turn right onto the straight tarmac road (the one you arrived on by car) and turn right fairly quickly onto a wide dirt track which rejoins the tarmac road. Turn right towards the hamlet of Le Lavoir.

(2) On leaving the hamlet, turn left then immediately right onto the path that climbs north-west.

(3) At the hamlet of La Grande Bodinière, at a stop sign, turn right and follow the road. At the fork at the exit, take the stony path on the right, passing in front of a house with a veranda. Continue straight ahead.

(4) Cross the Sucé-sur-Erdre to Nort-sur-Erdre road (D69) with care and join the old Nantes-Châteaubriant railway line. Go under the railway bridge and, immediately after the bridge, take the path on the left that runs alongside the railway line.

(5) Turn right towards the hamlet of La Demanchère and, at the village road, turn left then right to rejoin the path along the old railway line. Shortly afterwards, turn right towards the hamlet of La Hérinière.

(6) At the end of the hamlet, continue right along the path which joins a road before Les Prouveries.

(7) Take the small tarmac road on the left and head towards the hamlet of La Chauvelière. Leave the Circuit des Voïettes route on your right and continue past the farm, then go down the road.

(8) At the junction, cross the small road and continue straight ahead along the dirt track to Le Champ de la Haie.

(9) When you reach another small road, turn left and walk past the CUMA de Sucé-sur-Erdre shed.

(10) At the junction, do not take the Circuit des Voïettes route which branches off to the right, but continue a little further along the Route de la Cornerais until the next fork. Leave the road and take the dirt track to the right which joins a road that you follow to the right.

(11) Leave the Route de La Barre via a path at a right angle that branches off to the left under the trees. Rejoin the railway line and follow it to the left, heading north, to pass under the railway via a stone bridge. Cross the road from Sucé-sur-Erdre to Nort-sur-Erdre with care and continue along the path opposite, which leads to the hamlet of Le Houssais.

(12) In the hamlet, you can turn right and head for the village of Sucé-sur-Erdre (just over 3 km). Alternatively, turn left towards the D69 and follow the parallel gravel path alongside it until you reach the junction with the road leading to Île de Mazerolles. Continue along this road to the right.

(13) Ignore the yellow signposting heading off to the left and continue along the road to the hamlet of La Noue. In this hamlet, after the first left-hand bend, turn right into a shaded lane, the entrance to which is marked by a ‘no entry’ sign for vehicles. Continue along this lane to the junction you passed on the way out.

(1) Turn right at a right angle, staying in the forest, to reach the small access road to the Mazerolles water sports centre and the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 7 m - Car park at the Mazerolles water sports centre
  2. 1 : km 0.73 - alt. 5 m - Crossroads of the circular loop
  3. 2 : km 2.14 - alt. 7 m - Lavoir hamlet
  4. 3 : km 3.08 - alt. 7 m - La Grande Bodinière
  5. 4 : km 4.4 - alt. 11 m - D69 road
  6. 5 : km 5.26 - alt. 22 m - Junction
  7. 6 : km 6.53 - alt. 15 m - La Hérinière
  8. 7 : km 7.13 - alt. 35 m - Road before Les Prouveries
  9. 8 : km 7.96 - alt. 18 m - Chauvelière junction
  10. 9 : km 8.91 - alt. 27 m - Le Champ de la Haie
  11. 10 : km 9.22 - alt. 27 m - Turn-off towards La Cornerais
  12. 11 : km 9.96 - alt. 21 m - Route de la Barre
  13. 12 : km 10.8 - alt. 11 m - Le Houssaie
  14. 13 : km 11.88 - alt. 10 m - Route to La Noue
  15. S/E : km 13.03 - alt. 7 m - Car park at the Mazerolles water sports centre

Reviews and comments

4.1 / 5
Based on 7 reviews

Reliability of the description
4.3 / 5
Ease of following the route
4.3 / 5
Route interest
3.6 / 5
Bressan44
Bressan44

Hello, thank you for your comment. I am delighted that you enjoyed the hike. Thank you also for the additional information. Kind regards.

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Annie Chahine
Annie Chahine

Overall rating : 5 / 5

Date of your route : Nov 30, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful, peaceful hike. On the way back, at point 1, cross the tarmac road to access a forest path rather than staying on the road. It's nicer and safer, even though there is very little traffic on Sunday mornings.
The walk is well signposted, but in winter it may be muddy in places after rain.

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Bressan44
Bressan44

Hello, thank you for your comment. I am delighted that you enjoyed the hike. The trail does indeed start on the banks of the Erdre River near the Mazerolles plain, but it mainly heads inland. Best regards

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User 25387862
• Edited:

Overall rating : 4 / 5

Date of your route : Aug 19, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Nice hike but no views. The Mazerolles plains are not well promoted and the signage on site needs improvement

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marine4456
marine4456

Overall rating : 4.3 / 5

Date of your route : Aug 16, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

I went on this walk with my dog and it was brilliant! I was able to let him off the lead for 80% of the route in complete safety. There are a few sections along the road, but as they’re in small hamlets, the cars drive carefully.
Only the final stretch back to the starting point was a bit more dangerous – there’s no pavement and the cars were driving quite fast.
The route follows paths through fields or along an old railway line. We only came across cyclists.

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Bressan44
Bressan44
• Edited:

Good evening, thank you for your comment and I’m glad you enjoyed the walk. I seem to recall that there are picnic areas at the Mazerolles water sports centre, where the route starts. Otherwise, you’re right, there aren’t any along the route itself.
Kind regards

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FA2624
FA2624

Overall rating : 3 / 5

Date of your route : Apr 29, 2024
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★☆ Good
Route interest : ★★☆☆☆ Disappointing
Very busy route : No

It’s a shame the route isn’t closer to the water. What’s more, there isn’t much space to stop and have a picnic. Please note: the route can get quite muddy when it rains.
Otherwise, it’s a lovely route

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Bressan44
Bressan44
• Edited:

Thank you for your message and your comments.
I’m delighted to hear you enjoyed the hike. It’s true that there are muddy sections at this time of year, especially following the very wet start to winter we’ve just experienced. I agree with you that sections 12–13 are rather uninteresting. Unfortunately, I haven’t found an alternative route to reach the Mazerolles plain.
Best regards

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Bernard 10
Bernard 10

Overall rating : 3 / 5

Date of your route : Jan 19, 2024
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★☆☆ Average
Very busy route : No

An enjoyable walk overall. Best done between May and October, as some paths were muddy at this time of year, particularly on the second section of the path between points 8 and 9 (altitude 20 m). Fortunately, there was a parallel path.
We set off from the hamlet of “La Brichetière” (Point 8) so we could have a snack at Île de Mazerolles (along the way). A lovely spot with picnic tables and a water sports centre.
The section between points 12 and 13 follows a tarmac road where traffic can be dangerous. Otherwise, there are plenty of pleasant paths.

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Bressan44
Bressan44

Thank you for your message and your comments.
I’m delighted that you enjoyed the hike.
Kind regards

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Cathgill
Cathgill

Overall rating : 4.3 / 5

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

The hike is great at the start, but it gets a bit monotonous after that; on the plus side, there’s very little tarmac.

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Bressan44
Bressan44

Thank you for your message and your review.
We’re delighted that you enjoyed the hike.
Kind regards

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goderville
goderville

Overall rating : 4.3 / 5

Date of your route : Jul 09, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A route that is very rarely used due to the vegetation along the paths. A pleasant walk.

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