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Bike touring routes & trails
France
Northern France
Dunkirk
Gravelines

Porte aux Boules loop from Gravelines

Easy

5.0

(2)

39

riders

Porte aux Boules loop from Gravelines

01:20

22.5km

30m

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: August 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Espace naturel sensible des Hems Saint-Pol

Waypoints

A

Start point

Bus stop

Get Directions

5.35 km

Ceinture Verte de Gravelines

Forest

2

10.7 km

Bike path in the Rives de l'Aa Park

Highlight (Segment) • Cycleway

3

17.6 km

Once you have crossed this bridge you will see the Arsenaal with its gardens on the left.

Translated by Google •

Tip by

4

19.9 km

Porte aux Boules

Highlight • Monument

The "Porte des Boules" - formerly "Porte de Dunkerque" - was the only access to the fortified town of Gravelines with the "Porte de Calais".
It was originally equipped with …

Translated by Google •

Tip by

5

20.0 km

Set of well-preserved walls and bastions at the eastern gate of the fortified city. Original site of the door, destroyed in 1903 to facilitate the access of cars. The old …

Translated by Google •

Tip by

B

22.5 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

9.48 km

4.79 km

4.35 km

2.88 km

945 m

< 100 m

Surfaces

10.1 km

6.46 km

4.35 km

797 m

713 m

< 100 m

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Elevation

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

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Weather

Powered by Foreca

Tuesday 13 October

19°C

9°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

Comments

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

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