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Belgium
Wallonia
Namur

Roly and Bois Saint-Jean Loop from Villers-en-Fagne

Routes
Hiking trails & Routes
Belgium
Wallonia
Namur

Roly and Bois Saint-Jean Loop from Villers-en-Fagne

Moderate

4.5

(18)

62

hikers

Roly and Bois Saint-Jean Loop from Villers-en-Fagne

02:20

8.46km

140m

Hiking

Hike a moderate 5.3-mile loop through Bois Saint Jean and past the historic Roly Castle-Farm in Belgium's Viroin Hermeton Natural Park.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc Naturel Viroin Hermeton

Waypoints

A

Start point

Bus stop

Get Directions

1

1.99 km

Bois Saint Jean

Highlight • Forest

Between the villages of Villers-en-Fagne and Roly is the Saint Jean woods. It's the perfect place to spend time in nature walking through the trees and listening to the sounds of the forest.

Translated by Google •

Tip by

2

3.87 km

Roly Castle-Farm

Highlight • Castle

The castle-farm of Roly is a fortified farm dating from the 13th century, when it was the residence of the powerful lords of Roly. There you will find a massive …

Translated by Google •

Tip by

B

8.46 km

End point

Bus stop

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Way Types & Surfaces

Way Types

6.21 km

1.61 km

404 m

197 m

Surfaces

4.87 km

1.36 km

1.19 km

584 m

364 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.

Highest point (270 m)

Lowest point (200 m)

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Weather

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Saturday 18 July

22°C

11°C

16 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

Comments

October 4, 2024,Randonnée de Roly à Villers-en-Fagnes
Pay attention to the track on your smartphone, new trails have been created.

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Frequently Asked Questions

What is the difficulty level of this hike?

This loop is categorized as a moderate hike, requiring good fitness. The paths are generally easily accessible, but the Viroin Hermeton Natural Park is known for its varied reliefs, so expect some undulating terrain.

Where can I park to start this trail?

The loop starts from Villers-en-Fagne. While specific parking details for this exact trailhead aren't provided, parking is typically available in or near the village for hikers accessing trails in the Viroin Hermeton Natural Park.

What are the main points of interest along the route?

You'll traverse the beautiful Bois Saint Jean, known for its diverse flora including orchids and rare butterflies. A significant historical highlight is the Roly Castle-Farm, a fortified farmhouse with origins dating back to 1069, featuring a 13th-century donjon and moats.

Is the trail dog-friendly?

Yes, the Viroin Hermeton Natural Park generally welcomes dogs on its trails. However, it's always recommended to keep your dog on a leash, especially given the diverse wildlife and sensitive ecosystems, such as those found in the Bois Saint Jean.

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

The Viroin Hermeton Natural Park, with its unique flora including orchid species, is particularly beautiful in spring and early summer when wildflowers are in bloom. Autumn also offers stunning foliage. Always check local weather conditions before heading out.

Are there any permits or entrance fees required for hiking in the Viroin Hermeton Natural Park?

Generally, there are no specific permits or entrance fees required for hiking on public trails within the Viroin Hermeton Natural Park. However, always respect local regulations and private property signs, especially around historical sites like the Roly Castle-Farm.

Does this trail connect with other hiking routes?

Yes, this route also passes through sections of the GR 12 Wallonie, Fontaine-l'Évêque - Brûly-de-Pesche, the GRP 124 Liaison 4 - Walcourt via Philippeville, and Rue de l'Azeille.

What kind of natural scenery can I expect?

The trail offers a rich blend of natural beauty. You'll experience the diverse flora of the Bois Saint Jean, known for its orchids and rare butterflies. The wider Viroin Hermeton Natural Park features Ardennes forest massifs, fens, and picturesque limestone hills, making it one of Belgium's most biodiverse areas.

Is this loop suitable for families with children?

Given its moderate difficulty and varied terrain, the loop is best suited for families with children who are accustomed to hiking and have good fitness. The historical Roly Castle-Farm and the natural beauty of the Bois Saint Jean can be engaging for older children.

Are there any facilities like cafes or accommodation near the trailhead in Villers-en-Fagne?

Villers-en-Fagne is a small village. While specific amenities directly at the trailhead are not detailed, you may find local cafes or guesthouses in Villers-en-Fagne or nearby larger towns within the Viroin Hermeton Natural Park. It's advisable to check in advance for opening hours and availability.

What makes the Viroin Hermeton Natural Park special?

The Viroin Hermeton Natural Park is renowned for its exceptional and varied sub-Mediterranean fauna and flora, making it one of Belgium's most biodiverse regions. It boasts a high concentration of Natura 2000 sites and features around four hundred karst phenomena, such as caves and 'fondrys' (sinkholes), alongside enchanting landscapes and authentic rural heritage.

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