Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Natural Monuments
Belgium
Wallonia
Hainaut
Mons

Honnelles

Top 12 Natural Monuments around Honnelles

Best natural monuments around Honnelles are found within the Hauts-Pays Natural Park in Wallonia, Belgium. This municipality is characterized by its geological formations, rich biodiversity, and scenic river valleys. The area offers a blend of natural sites, including ancient rock formations and protected woodlands. It provides opportunities for exploring diverse natural landscapes.

Best natural monuments around Honnelles

  • The most popular natural monument is Le Caillou-qui-Bique, a natural_monument that is a 25-meter-high puddingstone rock formation. This iconic site is estimated…

Last updated: June 1, 2026

Le Caillou-qui-Bique

Highlight • Natural Monument

A legend has been perpetuated for generations on this 25 meter high stone planted on a ridge (in patois we say that it rocks).
A little step back in time... …

Translated by Google •

Tip by

See hikes here

Send to Phone

Save

Like most of the wetlands in the Haine valley, the Harchies-Hensies-Pommeroeul marshes were formed in subsidence caused by mining. The depressions were formed in the mid-1920s and immediately filled with …

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

Bois d'Angre

Highlight • Forest

The Bois d'Angre, located in Honnelles, is a forest renowned for the Caillou-qui-Bique, a 370 million year old pudding rock. This forest is home to rich biodiversity with oaks, ash …

Translated by Google •

Tip by

Save

Crachet slag heap

Highlight • Natural Monument

The Crachet slag heap is a Site of Great Biological Interest (SGIB). It is also part of the Natura 2000 network to protect its exceptional fauna and flora. Located a …

Translated by Google •

Tip by

Save

Terril Saint-Antoine

Highlight • Structure

The Saint-Antoine slag heap is a slag heap located in the municipality of Dour and Boussu in Belgium. Covering an area of 33 ha 0 ares 35 ca It extends …

Translated by Google •

Tip by

Save

Sign up for free to discover even more natural monuments around Honnelles.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Honnelles

Unspoilt nature and wide views – hiking in Wallonia

Cycling in the heart of Hainaut — rides in the Mons-Borinage region

Hiking around Honnelles

Running Trails around Honnelles

MTB Trails around Honnelles

Road Cycling Routes around Honnelles

Cycling around Honnelles

Gravel biking around Honnelles

Other adventures around Honnelles

Unspoilt nature and wide views – hiking in Wallonia

Hiking Collection by

VISITWallonia

Tips from the Community

Frederic Merchet
April 25, 2026, Marais d'Harchies-Hensies-Pommerœul Nature Reserve

Attention change of regulation, a part of the reserve is forbidden to bicycles. I saw it this morning.

Translated by Google

0

0

The Bois d'Angre, located in Honnelles, is a forest renowned for the Caillou-qui-Bique, a 370 million year old pudding rock. This forest is home to rich biodiversity with oaks, ash trees and various rare species. A place of legends and hikes, the Angre woods is a precious natural site in Wallonia, managed by Natagora and other organizations to preserve its unique fauna and flora.

Translated by Google

2

0

Ornithological nature reserve, with magnificent species. Several observation points set up for bird watching. accessible to PMR.

Translated by Google

3

0

This rock formation is very special in the forest!

Translated by Google

2

0

Willem VS
November 28, 2022, Terril du Crachet

This is a summit climb. Especially on the adventurous side. There are ropes there to hoist you up. The other side is a nice wide walking path. In my opinion, the most beautiful slag heap on the GR 412.

Translated by Google

6

0

Willem VS
November 28, 2022, Terril du Crachet

The Crachet slag heap is a Site of Great Biological Interest (SGIB). It is also part of the Natura 2000 network to protect its exceptional fauna and flora. Located a stone's throw from the SPARKOH science museum! (former PASS), the slag heap is a fabulous educational tool which regularly welcomes school visits but also families looking for calm and nature. Thanks to its marked and well-equipped paths with stairs, small bridges, duckboards and ropes, its ascent is easy despite a difference in altitude of around 70 m. Relatively wooded, the Crachet sometimes gives way to magnificent grassy wastelands and a few ponds which encourage the development of great biodiversity. Its summit, located at an altitude of 140 m, offers a beautiful panoramic view of the Borinage slag heap range as well as the SPARKOH! site, built by the architect Jean Nouvel. In this place, the ground is adorned with red and black. Smoke can even be observed in certain places because the heap is still burning more than 60 years after the closure of the site. coal mining. https://www.destinationterrils.eu/nl/terril-du-crachet

Translated by Google

8

0

There are two viewing huts on the route. But especially many ornithologists. This must clearly be a special place!

Translated by Google

9

0

Willem VS
September 27, 2022, Le Caillou-qui-Bique

A legend has been perpetuated for generations on this 25 meter high stone planted on a ridge (in patois we say that it rocks). A little step back in time... Saint-Ghislain completes the construction of its abbey. The devil decides that he will take advantage of the inauguration day to destroy the abbey and its occupants, by throwing an enormous stone found in the Pyrenees at the community. An angel warns Saint-Ghislain of the imminent danger weighing on the abbey. He gathers as many pairs of worn shoes as possible, which he slips into a huge bag and takes to the road to meet the evil one. Coming across a poor fellow in rags with holes in his shoes at this place, the devil, quite exhausted by the heavy load, questions him: “Is the abbey of Saint-Ghislain still far away? ". - “I’m coming from there, if it’s far!” » replies the old man while emptying his bag, filled with threadbare shoes, in front of the devil. Discouraged and disappointed, Satan preferred to give up, dropping his heavy stone on the ground and walking away blaspheming, fooled by the subterfuge. An hour and a half. N.B.: some historians say that this is the legend of Saint Remacle, during the construction of Stavelot Abbey. You are therefore free to substitute Remacle for Saint-Ghislain since this substitution does not modify the spirit of the story. In both cases, the devil is defeated. Cfr de informatiesteen ter hoogte van Le Chalet de Garde.

Translated by Google

10

1

Frequently Asked Questions

What unique geological formations can I explore in Honnelles?

Honnelles is home to several distinctive geological formations. The most iconic is Le Caillou-qui-Bique, a 25-meter-high puddingstone rock formation estimated to be 370 million years old. You can also visit the Crachet slag heap, a former mining site that has become a Site of Great Biological Interest, offering unique terrain and panoramic views.

Where can I experience rich biodiversity in Honnelles?

For rich biodiversity, head to the Bois d'Angre, a forest renowned for its variety of tree species like oaks and ash, and home to several rare plant and animal species. Another excellent spot is the Marais d'Harchies-Hensies-Pommerœul Nature Reserve, which features extensive wetlands and is one of Wallonia's largest reed-covered areas, supporting diverse and often rare animal species.

Are there popular hiking trails around Honnelles' natural monuments?

Yes, the region offers numerous hiking opportunities. You can find trails integrated into the Bois d'Angre, including the Natura 2000 path that passes by Le Caillou-qui-Bique. For more options, explore the hiking routes around Honnelles, which include easy circuits like the 'Circuit du Caillou-qui-Bique' and moderate trails like 'Natura 2000 Honnelles Loop C'.

What kind of outdoor activities are available near these natural monuments?

Beyond hiking, Honnelles offers diverse outdoor activities. Mountain biking enthusiasts can explore trails around the Terril Saint-Antoine, which is known as a mountain bike park. Road cycling is also popular, with routes like the 'Bicycle Sculpture in Angreau – Côte du Caillou qui Bique loop'. You can find detailed routes for road cycling and MTB trails in the area.

Are there family-friendly natural monuments around Honnelles?

Absolutely. The Bois d'Angre is considered family-friendly, offering pleasant walks amidst nature. The Crachet slag heap, with its marked and well-equipped paths, is also suitable for families looking for a mix of calm and nature, and it regularly welcomes school visits.

What is the best time of year to visit the natural monuments in Honnelles?

The natural monuments in Honnelles are beautiful year-round. Spring brings lush greenery and blooming flora, while autumn offers vibrant colors in the forests like Bois d'Angre. Summer is ideal for longer hikes and enjoying the river valleys. Even in winter, the landscapes have a unique charm, though some paths might be more challenging.

Where can I find trails with good viewpoints in the Honnelles area?

Several natural monuments offer excellent viewpoints. The summit of the Crachet slag heap, at 140 meters altitude, provides a beautiful panoramic view of the Borinage slag heap range. The Terril Saint-Antoine also offers great views, and Le Caillou-qui-Bique itself is a prominent landmark within the scenic Grande Honnelle river valley.

What is the significance of the Grande Honnelle River and its valley?

The Grande Honnelle River is one of the two rivers that give the municipality its name. Its valley sculpts the landscape, creating a scenic area with lush, rolling landscapes and trails. It's also designated as a nature reserve, highlighting its ecological importance and offering opportunities for guided walks to appreciate the local environment.

Are there any historical or cultural aspects associated with these natural sites?

Yes, some natural sites in Honnelles are steeped in local lore. Le Caillou-qui-Bique, for instance, has an intriguing legend involving the devil and Saint-Ghislain (or Saint Remaclus), adding a mythical dimension to its geological wonder. The slag heaps, like Crachet and Terril Saint-Antoine, are remnants of the region's coal mining history, offering a glimpse into its industrial past.

What do visitors enjoy most about the natural monuments in Honnelles?

Visitors frequently appreciate the unique blend of geological wonders, rich biodiversity, and the peaceful atmosphere. The intriguing legend surrounding Le Caillou-qui-Bique often sparks curiosity, while the extensive wetlands of the Marais d'Harchies-Hensies-Pommerœul Nature Reserve are a favorite for ornithologists. The well-maintained trails and panoramic views from sites like the Crachet slag heap also receive high praise from outdoor enthusiasts.

Are there easy walking trails suitable for beginners around Honnelles?

Yes, there are easy walking trails available. For example, the 'Circuit du Caillou-qui-Bique' is an easy 3.1 km hike that allows you to experience the natural beauty around Le Caillou-qui-Bique. Many paths within the Bois d'Angre are also suitable for leisurely strolls. You can find more easy options among the hiking routes around Honnelles.

How long should I plan for a visit to the natural monuments in Honnelles?

The duration of your visit depends on which natural monuments you wish to explore and your chosen activities. A quick stop at Le Caillou-qui-Bique might take an hour or two, especially if combined with a short walk in the Bois d'Angre. For a more comprehensive experience, including hiking or birdwatching at the Marais d'Harchies-Hensies-Pommerœul Nature Reserve or climbing the Crachet slag heap, you could easily spend a full day or even a weekend exploring the various sites.

Most popular routes around Honnelles

Hiking around Honnelles

Most popular attractions around Honnelles

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

Extend your search for the best caves by checking out these guides of the top ones around Honnelles:

BoussuHensiesQuiévrainDourSaint-GhislainJurbiseQuaregnonQuévyFrameriesColfontaineLens

Nearby adventure guides

Things to Do around Gussignies

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