Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Bike touring routes & trails
France
Pays de la Loire
Nantes
Carquefou

Port-Jean – Pond of Parc du Charbonneau loop from Carquefou

Routes
Bike touring routes & trails
France
Pays de la Loire
Nantes
Carquefou

Port-Jean – Pond of Parc du Charbonneau loop from Carquefou

Easy

13

riders

Port-Jean – Pond of Parc du Charbonneau loop from Carquefou

00:53

13.5km

80m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 8, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

2.20 km

Greenway between Carquefou and the Erdre

Highlight (Segment) • Other

Very nice green way to take to reach the Erdre from Carquefou

Translated by Google •

Tip by

2

4.50 km

Port-Jean

Highlight • Structure

Nice little marina on the Erdre. Green spaces and picnic tables.

Translated by Google •

Tip by

3

6.00 km

Hervé Pond Stream Marsh

Highlight • Other

This marsh is more or less in water over the seasons. It welcomes birds and batrachians.
It is bordered by a path easily passable by bike.

Translated by Google •

Tip by

4

6.96 km

Ruisseau de l'Etang Hervé

Highlight • Other

The path runs along the stream. It connects the Charbonneau stream to Port Jean/Port Breton sur l'Erdre. Very pleasant.
A wooden footbridge allows you to cross the stream to go south.

Translated by Google •

Tip by

5

9.35 km

Pond of Parc du Charbonneau

Highlight • Lake

Landscaped park around the Charbonneau stream.

Translated by Google •

Tip by

B

13.5 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

7.35 km

2.30 km

1.98 km

1.05 km

754 m

< 100 m

Surfaces

6.43 km

5.07 km

1.32 km

517 m

120 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Monday 25 May

34°C

19°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

Easy

4.5

153

Loop from Nantes to Saint-Julien de Concelles along the Loire and the countryside

01:52h

31.7km

90m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy