Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Natural Monuments
Belgium
Flanders
Flemish Brabant
Halle-Vilvoorde

Overijse

Top 20 Natural Monuments around Overijse

Best natural monuments around Overijse are found within a landscape characterized by significant natural areas and rolling hills. Overijse is an integral part of the "Druivenstreek" or Grape Region, known for its agricultural heritage and picturesque views. The region also encompasses a portion of the vast Sonian Forest, a UNESCO World Heritage site recognized for its ancient beech trees and diverse ecosystem. These areas offer a variety of natural features for exploration, with more than 20 natural monuments identified.

Best…

Last updated: June 26, 2026

Sonian Forest

Highlight • Forest

The Sonian Forest, also known as the Zoniënwoud, is a large forest area centrally located in Belgium, southeast of Brussels. It covers approximately 4,421 hectares and is best known for …

Translated by Google •

Tip by

See rides here

Send to Phone

Save

Domaine Solvay

Highlight • Castle

A few minutes from Brussels, in the heart of Walloon Brabant, the park houses the Château de Béthune, built in 1842 on the model of the châteaux of the Loire. …

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

Drowned Children Ponds

Highlight • Lake

Benches for a picnic

Tip by

Save

Sonian Forest

Highlight • Forest

Just 10 kilometres from the Grand Place in Brussels, you will find one of the largest forest areas in Flanders. The vast Sonian Forest unites the three regions of our …

Translated by Google •

Tip by

Save

The arboretum is open to the public and freely accessible from sunrise to sunset. Please respect and preserve this unique piece of nature ...

Translated by Google •

Tip by

Save

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

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Overijse

MTB Challenge – the Frans Claes route

Hiking around Overijse

Running Trails around Overijse

Cycling around Overijse

Road Cycling Routes around Overijse

MTB Trails around Overijse

Gravel biking around Overijse

Mountain Hikes around Overijse

Other adventures around Overijse

MTB Challenge – the Frans Claes route

Mountain Biking Collection by

Hanneke van Haeff

Tips from the Community

Tony Vanderbruggen
April 15, 2026, Forêt de Soignes

This tour goes for kilometers through the forest. In spring it is beautiful with the hyacinths and wood anemones. In summer nice and cool.

Translated by Google

0

0

A change of scenery guaranteed...but also a sad observation...global warming is causing terrible damage to certain species of trees...visit this arboretum quickly before many trees die 😩😩😩

Translated by Google

1

0

Nice location because you can imagine yourself in different parts of the world by the large number of exotic trees that were planted here sorted by their habitat. This allows you to walk from the West Coast of America to China through the different forests that were planted to imitate nature there as closely as possible.

Translated by Google

1

0

Steph
April 11, 2025, Domaine Solvay

To see and don't hesitate to get lost there

Translated by Google

1

0

Beautiful to walk in any weather. Many paths around here are also bike-free, which is still pleasant for the walker.

Translated by Google

2

0

Enjoying the Sonian Forest is easy from the various access gates. These access gates are located on the edge of the forest, are easily accessible and are therefore the ideal starting point to explore the forest. There are eight access gates. Information about this can be found at https://www.zonienwoud.be/praktisch/toegangspoorten/

Translated by Google

11

0

The Sonian Forest, also known as the Zoniënwoud, is a large forest area centrally located in Belgium, southeast of Brussels. It covers approximately 4,421 hectares and is best known for its old beech trees, some of which are over 200 years old. The forest has a rich history dating back to the Iron Age and has had various functions over the centuries, such as providing firewood and timber for the construction of houses and ships, and as a backdrop for hunting scenes. The current forest landscape with deciduous trees has its origins in the Austrian period (1714-1795).

Translated by Google

12

0

The path which crosses the Solvay estate and which passes near the Château de La Hulpe is in good condition and has only a few holes filled with water... but easily avoidable.

Translated by Google

2

0

Frequently Asked Questions

What are the most popular natural monuments to visit around Overijse?

Visitors frequently enjoy exploring Domaine Solvay, a vast park with a castle, covering 227 hectares of forest, lawns, and ponds, known for its diverse plant life. Another highly regarded spot is the Sonian Forest, a UNESCO World Heritage site recognized for its ancient beech trees and rich biodiversity.

Are there family-friendly natural monuments in the Overijse area?

Yes, several natural monuments are suitable for families. The Geographic Arboretum of Tervuren offers a unique experience with over 400 tree species from around the world in a 310-hectare setting. The Drowned Children Ponds, located within the Sonian Forest, also provide a pleasant natural reserve for family outings.

What kind of natural features can I expect to see around Overijse?

The region around Overijse is characterized by ancient forests, rolling hills, and serene water features. You'll find towering beech trees in the Sonian Forest, diverse tree collections in arboretums, and picturesque ponds like the Drowned Children Ponds. The broader 'Druivenstreek' (Grape Region) also offers scenic landscapes with vineyards and rural charm.

What outdoor activities can I do near these natural monuments?

The natural monuments around Overijse are excellent starting points for various outdoor activities. You can find numerous hiking trails, including easy to moderate options, or explore the area by mountain bike. For detailed routes, check out the Hiking around Overijse guide or the MTB Trails around Overijse guide.

Are there specific hiking trails near the natural monuments?

Absolutely. The Sonian Forest, for instance, offers numerous well-marked trails through ancient woodlands. You can find routes like the 'Drowned Children Ponds – Sonian Forest loop' or the 'Kleine Flos – Wooden stairs loop' which are popular among visitors. More options are available in the Hiking around Overijse guide.

What is the best time to visit the natural monuments around Overijse?

The natural monuments around Overijse offer beauty throughout the year. Spring brings lush greenery and blooming flora, while autumn transforms the forests into a spectacle of colors. Summer is ideal for longer walks, and even winter provides a peaceful, serene atmosphere, especially in the ancient woodlands of the Sonian Forest.

Are the natural monuments around Overijse dog-friendly?

Many natural areas, including parts of the Sonian Forest, are generally dog-friendly, often requiring dogs to be on a leash to protect wildlife and other visitors. It's always advisable to check specific regulations for each site before your visit.

What makes the Sonian Forest a significant natural monument?

The Sonian Forest is a UNESCO World Heritage site, recognized for its exceptional and ancient beech trees, some over 200 years old. It's one of Europe's largest suburban woodlands, covering 4,421 hectares, and is a vital ecosystem supporting diverse flora and fauna, including endangered species.

Can I find viewpoints within the natural monuments near Overijse?

Yes, areas like Domaine Solvay and the Drowned Children Ponds offer scenic spots and viewpoints. The broader Druivenstreek region, with its rolling hills, also provides picturesque panoramic views over the countryside.

What historical significance do these natural monuments hold?

The Sonian Forest has a rich history dating back to the Iron Age, being a remnant of the ancient Silva Carbonaria. Its current landscape largely stems from the Austrian period (1714-1795). Domaine Solvay, with its Château de Béthune, also adds a historical dimension to the natural setting.

Are there any natural monuments that are particularly good for tree enthusiasts?

Tree enthusiasts will especially appreciate the Geographic Arboretum of Tervuren. This 310-hectare domain hosts over 400 different tree species from around the world, planted in miniature forests that mimic their natural biotopes.

How accessible are the natural monuments around Overijse by public transport?

Access gates to the Sonian Forest are generally well-connected and easily accessible, serving as ideal starting points for exploration. For other specific natural monuments, public transport options may vary, so it's best to check local transport schedules.

Most popular routes around Overijse

Hiking around Overijse

Most popular attractions around Overijse

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 Overijse:

Sint-Pieters-LeeuwBeerselHoeilaartLinkebeekSint-Genesius-RodeDilbeekRoosdaalDrogenbosKraainemLennikWezembeek-OppemPepingenZaventemMeiseVilvoordeAsseHalleLiedekerkeSteenokkerzeelMerchtemGrimbergenMachelenWemmelLonderzeelKampenhoutForêt de Soignes - ZoniënwoudHerneZemstGooikGalmaardenTernatAffligemKapelle-Op-Den-BosHallerbos - Lembeekbos - MaasdalbosHallerbosOpwijkBever

Nearby adventure guides

Things to Do around Rixensart

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