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Routes
Bike touring routes & trails
France
Hauts-De-France
Avesnes-Sur-Helpe
Eppe-Sauvage

Lac du Val Joly and Château de Trélon Loop

Moderate

4.2

(9)

23

riders

Lac du Val Joly and Château de Trélon Loop

02:25

35.6km

340m

Cycling

This moderate 22.1 miles (35.6 km) touring cycling loop explores Lac du Val Joly and Château de Trélon in the Avesnois Regional Natural Park

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de l'Avesnois

Waypoints

A

Start point

Parking

Get Directions

1

4.54 km

Lac du Val Joly

Highlight • Lake

Body of water nestled in the middle of nature. Lawns on the banks, benches, games, pedalos, mini golf, .... Swimming pool, cafes, ice creams, ...

Translated by Google •

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2

9.66 km

Church of Liessies

Highlight • Religious Site

The church is part of the former Liessies Abbey, which dates back to the 8th century. The abbey was founded by Wibert, Count of Poitou, who sought refuge in the …

Translated by Google •

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3

10.9 km

Viewpoint marked on the map, with a birdwatching house.

Translated by Google •

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4

11.5 km

Parc de l'abbaye de liessies

Highlight • Other

Parc de l'Abbaye de Liessies is a beautiful protected park between forest and meadow, where flora and fauna live together in harmony. Unfortunately, only ruins remain of the abbey founded …

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5

18.6 km

Avesnois Greenway

Highlight • Cycleway

Located in the Avesnois Regional Natural Park, the greenway of Avesnois connects Trélon to Ferrière-la-Grande in the north via Liessies, Solre-le-Château, Lez-Fontaines, Sars-Poteries and Dimont. Along the way, you will …

Translated by Google •

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6

23.0 km

Château de Trélon

Highlight • Castle

The Château de Trélon is a castle located in Trélon, in the north of France. It belongs to the de Merode family and has been registered as a historic monument …

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Tip by

7

23.4 km

The Trélon bandstand

Highlight • Monument

The hexagonal dancing kiosk of Trélon (rather rare), raised on a central pole.
It was erected in 1885 by Léon Bruno, an ironworker in Trélon. Its weight is 2.2 tonnes. …

Translated by Google •

Tip by

8

31.2 km

View of Lac du Val-Joly

Highlight • Viewpoint

From this bridge you have a breathtaking view of the lake and its banks.

Translated by Google •

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B

35.6 km

End point

Parking

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Way Types & Surfaces

Way Types

19.5 km

9.17 km

2.96 km

2.81 km

1.25 km

< 100 m

Surfaces

20.7 km

8.45 km

5.89 km

429 m

149 m

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Elevation

Elevation

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

Highest point (240 m)

Lowest point (170 m)

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Weather

Powered by Foreca

Sunday 10 May

12°C

4°C

34 %

Additional weather tips

Max wind speed: 19.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to start the Lac du Val Joly and Château de Trélon Loop?

The route officially starts from Eppe-Sauvage. You'll find parking options available in and around the village, which is a common starting point for circuits around the lake.

What kind of terrain can I expect on this touring bicycle route?

This route offers a diverse cycling experience with a mix of paved and unpaved surfaces. While many sections are paved and suitable for various skill levels, be prepared for some unpaved and potentially more challenging segments. The area is known for its varied landscape, including quiet small roads, paths through fields, and converted old railway lines.

Is this touring bicycle route suitable for beginners?

This route is rated as 'moderate' in difficulty. It requires good fitness due to its undulating nature and approximately 345 meters (1130 ft) of elevation gain. While it's not considered 'easy,' it's manageable for cyclists with some experience. Beginners might find certain unpaved or uphill sections challenging.

What interesting sights will I see along the route?

You'll encounter several notable points of interest. These include the beautiful Lac du Val Joly, the historic Château de Trélon, and the charming Church of Liessies. You can also enjoy views from the View of Lac du Val-Joly and pass by the The Trélon bandstand.

What is the best time of year to cycle this loop?

The optimal seasons for cycling this route are spring and autumn. During these times, you'll experience moderate temperatures and fewer crowds. Summer also offers vibrant landscapes, but it can be warmer. The scenery, including lush greenery and vivid landscapes, is particularly beautiful during the warmer months.

Does this route connect with other cycling paths?

Yes, this route intersects with several other paths. Notably, it covers sections of the EV3 France 02, the Voie Verte de l'Avesnois, and the Boucle Forges et Etangs. You'll also find parts of the Boucle Fagnes et Val Joly and Moulins et Kiosques en pays d'Avesnes (facettes du Nord côté vélo) along the way.

Is the Lac du Val Joly and Château de Trélon Loop dog-friendly?

While the route itself is a touring bicycle loop, dogs are generally welcome in the Parc naturel régional de l'Avesnois, provided they are kept on a leash. When cycling, ensure your dog is comfortable and safe, especially on shared paths or roads.

Are there any permits or entrance fees required for this route or the Parc naturel régional de l'Avesnois?

No, there are typically no specific permits or entrance fees required to cycle this route or to access the Parc naturel régional de l'Avesnois. The park is open to the public for recreational activities. However, always respect local regulations and private property.

Are there places to eat or stay near the route?

Yes, the area around Lac du Val Joly and Trélon offers amenities. You'll find cafes and restaurants, particularly near the lake and in the charming small villages along or close to the route. Accommodation options are also available in the vicinity for those looking to extend their stay.

What should I pack for cycling this loop?

Given the route's moderate difficulty and mixed terrain, it's advisable to pack essentials like water, snacks, a basic bike repair kit (including a spare tube and pump), and appropriate cycling attire. Depending on the weather, layers are recommended. Don't forget your helmet, sunglasses, and sunscreen.

Are there any specific tips for cycling this loop?

The route is known for its undulating nature, so be prepared for ascents and descents. While mostly paved, some sections are unpaved, so a touring bicycle suitable for varied surfaces is ideal. Take your time to enjoy the serene natural environment and the picturesque views of the lake and surrounding countryside.

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