In Nismes, in the commune of Viroinval, you will find an exceptional geological site, formed through thousands of years of limestone rainwater erosion. You'll feel like you're on another planet as you explore the gigantic fissure that the Fondry des Chiens carves into the surrounding green landscape.

This ‘Belgian canyon’ offers up lush natural surroundings, delicate flora and what can only be described as an atypical landscape. The main ‘fondry’ (naturally-formed chasm) is 100 metres long and 20 metres deep, lined with rocks, irregular fissures and deep caves. It’s almost as if the earth's crust literally cracked before us! Take in the picturesque views from both above and below, with the fascinating angles and contrasting colours all serving to make this a highly Instagrammable location!

Rare and exceptional flora

You'll also get the chance to discover some exceptional flora and fauna, including stunning and rare flowers the likes of wild and globular orchids, along with some magnificent butterflies and lizards. This unique natural setting makes the Fondry des Chiens a real hub for biodiversity. In fact, due to its level of vulnerability, it has been declared a natural protected area.

In short, let yourself be taken by the magic of this place. Take a stroll in the surrounding area and recharge your batteries full of positive energy.

There are plenty of trails to enjoy the surrounding lush countryside and forests, as well as the pretty village of Nismes on the way to Fondry des Chiens. The trails start from the Viroinval tourist information centre, near the church in the centre of Nismes, varying in length and clearly signposted. While they are all accessible for families with children, be sure to keep an eye on your little ones, as visiting the site is not without its dangers. If you don't feel like taking the walk, simply park your car close by the Fondry des Chiens. 

Copyright pictures: Visit Ardenne / Visit Wallonia 

Three very different geographic areas, all within the same national park – that’s the best way to describe the Entre-Sambre-et-Meuse National Park.

Firstly, the park includes the high moorland area of the Fens, with its wet soil and numerous marshes. Next, we have the Calestienne, a relatively dry limestone massif with remarkable southern flora and fauna. The third region is also the best known: the Ardennes forest region.

The three areas form one special ensemble, wherein nature enthusiasts can enjoy a wide variety of fauna and flora.

As the name suggests, the valleys located between the Sambre and the Meuse form the backbone of the Entre-Sambre-et-Meuse National Park. Its territory covers 22,129 hectares, with the main municipalities being Couvin, Viroinval, Chimay, Momignies, and Froidchapelle.

The beautiful Eau d’Heure lakes are a major tourist attraction for the national park. It’s the ideal place to participate in all kinds of water sports, cycling, hiking, and simply enjoying the lush green nature. An ideal way to discover the limestone massif is to descend into the Neptune Caves. They’ll transport you several billion years back in time!

In short, this national park is the ideal destination for nature and geology enthusiasts, with its many outdoor leisure activities suitable for the whole family.

©photos :Visit Wallonia, Ardennes-étape