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France
Hauts-De-France
Lille
Willems

Boucle des Bonniers Trail

Hard

4.3

(7)

310

runners

Boucle des Bonniers Trail

01:41

15.9km

60m

Running

Jog the 9.9-mile Boucle des Bonniers Trail, a difficult route through natural landscapes, Lac du Héron, and diverse terrain.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Réserve naturelle du Héron

Waypoints

A

Start point

Parking

Get Directions

1

1.83 km

6 Bonniers Park

Highlight • Other

A park in the middle of nature conducive to a serene run.

Translated by Google •

Tip by

2

8.03 km

Colline de Marchenelle

Highlight • Natural Monument

The hill is a former mining site. You can run up the hill and enjoy the view of the city and the countryside. The hill trail is steep and suitable for experienced runners.

Translated by Google •

Tip by

3

9.53 km

Lac du Héron

Highlight • Lake

The lake is part of the Heron Natural Park, a regional reserve that is home to a variety of flora and fauna. You can run around the lake and enjoy …

Translated by Google •

Tip by

B

15.9 km

End point

Parking

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Way Types & Surfaces

Way Types

8.22 km

3.85 km

1.92 km

1.51 km

337 m

< 100 m

Surfaces

7.12 km

2.85 km

2.68 km

1.54 km

1.47 km

231 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

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Today

Thursday 21 May

26°C

12°C

0 %

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Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the starting point for the Boucle des Bonniers Trail and is there parking available?

The trail typically starts from the 6 Bonniers Park recreation center. This location offers convenient amenities, including parking options for visitors.

What is the terrain like for jogging on this route?

Approximately 90% of the trail consists of unpaved paths, making it ideal for trail running shoes. You'll encounter quiet country roads, passages through fields and pastures, and sections near the Marque river and Lac du Héron. Be aware that some sections can become very muddy after rain. There are also brief stretches through villages and across train tracks, requiring caution.

Is the Boucle des Bonniers Trail suitable for beginners?

While the trail is largely flat with minimal elevation changes, its 15.9 km distance and predominantly unpaved, potentially muddy terrain make it a more challenging run. It's considered a 'difficult' jogging route due to its length and technical elements, so beginners should be prepared for a longer, more demanding effort.

What wildlife can I expect to see along the trail?

The route winds through natural landscapes, especially along the banks of Lac du Héron and the humid pastures of the Marque Valley. You might spot various bird species, including gray herons near the water, as well as other local wildlife in the wooded areas and open fields.

What is the best time of year to jog the Boucle des Bonniers Trail?

The trail can be enjoyed year-round. However, for the most comfortable experience, consider visiting during drier periods to avoid the very muddy sections that can occur after heavy rain. Spring and autumn offer pleasant temperatures and beautiful scenery.

Are dogs allowed on the Boucle des Bonniers Trail?

Yes, dogs are generally allowed on the trail. However, as parts of the route pass through the Réserve Naturelle Régionale du Héron and agricultural areas, it is important to keep your dog on a leash to protect wildlife and livestock.

Do I need any permits or have to pay an entrance fee for this trail or the nature reserve?

No, there are no specific permits or entrance fees required to access the Boucle des Bonniers Trail or the Réserve Naturelle Régionale du Héron. It is freely accessible to the public.

What notable landmarks or natural features will I encounter?

You'll pass by the 6 Bonniers Park, the scenic Lac du Héron, and the Colline de Marchenelle. The trail also offers views of the Marque Valley's humid pastures, wooded areas, and open fields, providing a significant natural escape close to the Lille-Roubaix metropolitan area.

Does this trail intersect with other paths?

Yes, the route intersects with several other paths. Notably, it covers significant portions of the 'Boucle des Bonniers' (49%) and the 'RV6 Picardie - Ardennes : Lille-Tournai' (48%). You'll also find sections that overlap with 'De Bailleul à Rieulay' (40%) and the 'Véloroute du Paris-Roubaix' (22%).

How long does it typically take to jog the Boucle des Bonniers Trail?

The Boucle des Bonniers Trail is approximately 15.9 km long. For jogging, it typically takes around 1 hour and 40 minutes to complete, depending on your pace and the trail conditions.

Are there any facilities or places to eat near the trail?

The trail starts from the 6 Bonniers Park recreation center, which provides amenities such as dining options. This makes it convenient for a meal or refreshments before or after your run.

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