Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Canyons
Belgium
Wallonia
Marche-En-Famenne

Rendeux

Top 5 Gorges around Rendeux

Best canyons around Rendeux are found in the Belgian Ardennes, a region characterized by rolling hills, dense forests, and the Ourthe River. While not featuring deep, expansive canyons in the traditional sense, the area offers several impressive gorge-like formations and dramatic rocky outcrops. These geological features provide opportunities for outdoor activities and showcase the natural beauty of the Ardennes. The landscape is shaped by erosion and geological processes, creating unique natural monuments.

Best canyons around Rendeux

  • The most popular canyons is Caves and Cliffs along the Ourthe, a cave that features very beautiful nature and quiet, physical paths. These geological features along the Ourthe River create gorge-like passages and offer scenic views.
  • Another must-see spot is View of the Ourthe meanders from Le Hérou, a viewpoint offering challenging paths and views over the Ourthe. Visitors can expect steep, towering rocks that rise almost vertically along the Ourthe River, providing panoramic vistas.
  • Visitors also love Bellemeuse Valley, a gorge formed by the Bellemeuse stream. This deep, U-shaped valley is recognized for its rich biodiversity and has nature reserve status, allowing nature to reclaim its rights after conservation efforts.
  • Rendeux is known for gorge-like formations, natural monuments, and river valleys. The variety of canyons to see and explore includes challenging trails, serene nature reserves, and scenic viewpoints along the Ourthe River.
  • The canyons around Rendeux are appreciated by the komoot community, with more than 390 upvotes and 80 photos shared by visitors.

Last updated: June 16, 2026

Caves and Cliffs along the Ourthe

Highlight • Cave

Beautifully located climbing area on the Ourthe with its own picnic area and here the sound of the river instead of, as is often the case in Belgium, the road and railway line. Actually, there is something for everyone, although the focus is on easier to intermediate routes. The rock is good, but not always perfectly solid.

Showing Translation

Tip by

See hikes here

Send to Phone

Save

Le Hérou, a challenge for big and small heroes...

Reaching the highlight of the weekend with the family…
Packed and ready, we first get to know the rock ledge L’Hérou along a normal hiking trail.
Nice views, boring according to our young heroes.


A new challenge awaits them…
To trigger the boys, we quickly descend to the valley of the Ourthe where they play a game of kikeikatsen on the water surface.


To end our adventurous walk in style, we decide as ‘big and small heroes’ to climb L’Hérou along a ‘black hiking trail = almost via ferrata’.
Once we reached the highest and furthest point, everyone was tired but satisfied.
Time to go back home.
We all enjoyed ‘our family weekend’.

Translated by Google •

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Bellemeuse Valley

Highlight • Gorge

‎The Bellemeuse has its origins in the peatlands of the Plateau des Tailles, about 600 m above sea level. This capricious stream formed a deep U-shaped valley in the heart of the Eastern Ardennes. The valley crosses the villages of Wibrin, Berismenil, Mormont and Nadrin and is the landmark of a rich biodiversity.‎
‎In the 1970s, Ardennes fashion was in the making. The stream did not escape: the entire track was planted with fir trees. In the dark desert of logging, Bellemeuse has seen its natural wealth drastically diminish. In 2006, the life plateau des Tailles brought the creek to life. Most plots of the valley have been acquired and have the status of nature reserves. After the elimination of the spruce, nature has regained its rights.‎

natagora.be/reserves/vallee-de-la-bellemeuse-et-du-mincee

Translated by Google •

Tip by

Save

Small rocky platform offering excellent views of the valley and the vertical rock slabs of the Hérou.

Translated by Google •

Tip by

Save

Pis de Vache Valley

Highlight (Segment) • Gorge

Beautiful valley of this side stream of the Ourthe. You first have to descend steeply with an auxiliary rope, then you walk along the stream to its mouth in the Ourthe.
Photogenic corners along the way, including a small waterfall.

Translated by Google •

Tip by

Save

Sign up for free to discover even more gorges around Rendeux.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Rendeux

At the heart of the Géoparc Famenne-Ardenne — The Transfamenne

Hiking around Rendeux

Road Cycling Routes around Rendeux

Cycling around Rendeux

MTB Trails around Rendeux

Running Trails around Rendeux

Gravel biking around Rendeux

Other adventures around Rendeux

At the heart of the Géoparc Famenne-Ardenne — The Transfamenne

Hiking Collection by

Nicolas Vergnaud

Tips from the Community

Bumble-Bee
May 7, 2026, Cave and Cliffs Along the Ourthe

Beautifully located climbing area on the Ourthe with its own picnic area and here the sound of the river instead of, as is often the case in Belgium, the road and railway line. Actually, there is something for everyone, although the focus is on easier to intermediate routes. The rock is good, but not always perfectly solid.

Translated by Google

3

0

View of Le Hérou

Translated by Google

0

0

This is definitely not for beginners and people with a fear of heights.

Translated by Google

0

0

Nice!

Translated by Google

0

0

The rock along the Ourthe River is about 1,000 meters long and 80 to 90 meters high. It was formerly called "Li Cresse di laid saut," and it is said that from this rock a herald delivered the pronouncements of the court of Nadrin.

Translated by Google

3

0

Small rocky platform offering excellent views of the valley and the vertical rock slabs of the Hérou.

Translated by Google

3

0

Le Hérou, a beautiful and mysterious place, has particularly steep rocks and is home to a few small hiking trails. The view from Le Hérou or from the adjacent trails offers authentic landscapes of the Ourthe and its numerous wooded meanders. The entire area is classified as Natura 2000.

Translated by Google

2

0

nice little cave to crawl through

Translated by Google

1

0

Frequently Asked Questions

What kind of natural formations can I expect to find around Rendeux?

Around Rendeux, you'll discover impressive gorge-like formations and dramatic rocky outcrops rather than deep, expansive canyons. These features are primarily shaped by the Ourthe River and geological processes, creating stunning natural beauty. Notable examples include the steep rocks of View of the Ourthe meanders from Le Hérou and the serene Bellemeuse Valley.

What are some of the most striking natural formations to visit near Rendeux?

One of the most striking is Le Hérou, a natural monument featuring steep, towering rocks along the Ourthe River, offering panoramic views. Another significant site is the Bellemeuse Valley, a deep U-shaped valley known for its rich biodiversity and nature reserve status.

Are there any truly deep canyons in the wider Ardennes region?

While Rendeux itself features gorge-like formations, the wider Ardennes region is home to the remarkable Fondry des Chiens in Nismes, often referred to as the 'Belgian Grand Canyon.' This natural chasm is up to 20 meters deep and 100 meters long, formed by rainwater erosion in limestone, creating a dramatic and unique landscape.

What kind of hiking trails are available near these natural areas?

The areas around Rendeux offer a variety of hiking trails. For instance, Le Hérou features challenging paths, some with chains for aid, leading to breathtaking panoramic views. The Caves and Cliffs along the Ourthe provide quiet, physical paths with beautiful nature. Many trails offer picturesque views of the Ourthe River and its rocky banks.

What other outdoor activities can I do near the canyons in Rendeux?

Beyond hiking, the Rendeux area is excellent for various outdoor activities. You can explore numerous cycling routes, including touring bicycle options like the RAVeL route along the Ourthe, or challenging road cycling routes. Gravel biking is also popular, with guides such as TransArdennaise VTT Loop available. The Ourthe River is also popular for kayaking.

What kind of nature and wildlife can I observe in these areas?

The region is rich in biodiversity. The Bellemeuse Valley, a nature reserve, is known for its diverse flora and fauna. At Le Hérou, you might spot wildlife like lizards and kingfishers. The Fondry des Chiens in the wider Ardennes is a protected area boasting exceptional biodiversity, including rare wild orchids, globeflowers, butterflies, and lizards.

Are the canyon areas around Rendeux suitable for families?

Yes, many areas are suitable for families, though some trails can be challenging. For example, while Le Hérou offers adventurous paths, families with older children who enjoy a challenge can find it rewarding. The Ourthe valley generally provides a multitude of hiking opportunities, from peaceful strolls to more challenging treks, allowing families to choose routes that suit their abilities.

What is the best time of year to visit the canyons around Rendeux?

The best time to visit the canyons and gorge-like formations around Rendeux is generally from spring to autumn (April to October). During these months, the weather is milder, and the natural scenery is vibrant. Spring brings blooming flora, while autumn offers spectacular fall foliage. Some trails, particularly those with rocky paths like Le Hérou, are not recommended in wet weather due to slippery conditions.

Are there any specific tips for visiting Le Hérou?

When visiting Le Hérou, be prepared for challenging paths. Some sections may be steep and require aid from chains, making it an adventurous experience. It's highly recommended to avoid visiting during wet weather, as the rocky paths can become very slippery. Wear appropriate hiking footwear and be ready for a physical trek to fully enjoy the panoramic views.

Can I find viewpoints with panoramic vistas in the Rendeux area?

Absolutely. The region is known for its scenic viewpoints. The View of the Ourthe meanders from Le Hérou offers breathtaking panoramic vistas over the Ourthe River and its wooded meanders. Another excellent spot is the Le Hérou Viewpoint and the Ourthe Valley, providing superb views of the valley and the vertical rock slabs.

What should I wear or bring for a visit to these natural areas?

For a comfortable and safe visit, it's advisable to wear sturdy hiking boots, especially for rocky or uneven terrain. Layers of clothing are recommended as weather conditions can change. Bring water, snacks, and a map or GPS device. If you plan to tackle more challenging routes like those at Le Hérou, consider bringing gloves for sections with chains.

Are the trails around Rendeux generally dog-friendly?

Many trails in the Ardennes region, including those around Rendeux's natural formations, are generally dog-friendly. However, it's always best to keep your dog on a leash, especially in protected areas or near wildlife. For challenging routes with steep sections or chains, like parts of Le Hérou, assess if the terrain is suitable for your dog's abilities.

Most popular routes around Rendeux

Hiking around Rendeux

Most popular attractions around Rendeux

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Already discovered everything in this region? See additional gorges around Rendeux for your next adventure:

ManhayLa Roche-En-ArdenneÉrezéeDurbuyTenneville

Nearby adventure guides

Things to Do around Marche-En-Famenne

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy