Flemish Brabant’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 20

beautiful natural monuments in Flemish Brabant. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!

Last updated: October 1, 2025

Zonienwald (Sonian 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 …

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Horst Castle

(This moated castle is located in the green valley of the Wingebeek, between the hills of the Hageland.)

The Lords of Horst already lived here in the 13th century, the …

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Vineyard on the Wijngaardberg

The Hageland with its Wijngaardberg in Wezemaal knew how to please us. With the blessing of Martinus and Job, we climbed the mountainside without fear. Flemish Tuscany. The missed holiday …

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About Inland Dunes

These sand dunes are the remnants of the sandbanks of the Diestian Sea, which some 7 million years ago, when the Diestian Sea flooded the northern part of present-day Belgium. …

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Geographical Arboretum of Tervuren

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

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Chapel of Our Lady of Steenbergen and Minnebron

1652: in the middle of the Meerdaalwoud, Lord van Steenbergen had a chapel built on the spot where a miraculous statue of Mary previously appeared. The statue heals people suffering …

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Hallerbos

The ‘Hallerbos’, also known as the blue forest, is one of the 3 extensive forest areas in the Brussels capital area. It is an ancient forest with a mix of …

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Bluebells in Hallerbos

Nowhere do bluebells bloom so abundantly blue as in Halle.

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Het Vinne Lake

Since 1974, the province of (Flemish) Brabant has owned the 120 hectare Vinne. In 2000 it was decided to transform the area into a lake again. Work started in 2004; …

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Park of Tervuren

There are numerous ponds in the Tervuren Park. The Vossemvijver and the southern Kanaal- and Gertrudisvijver were recently restored and give part of the southern park area back its former …

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Other adventures in Flemish Brabant

Hollow roads and endless fields - Streek-GR Hageland

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Marc 🚶‍♂️

Between beers and heritage - Trappist abbeys cycle route

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Frank aus Bliesheim

Flanders Divide - Across Flanders

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La Wallonie à vélo - RV2 : La Namuroise

Cycling Collection by

Philippe

MTB Challenge – the Frans Claes route

Mountain Biking Collection by

Joris

Seven-day Cycling tour through the South-Flemish hills – Hilly Route

Cycling Collection by

Kenny

Tour around Brussels – Streek-GR Groene Gordel

Hiking Collection by

Nicole.

Through the valley of the Dijle – Streek-GR Dijleland

Hiking Collection by

Lotte Meuleman

Most popular routes in Flemish Brabant

Hiking in Flemish Brabant

Cycling in Flemish Brabant

Road Cycling Routes in Flemish Brabant

Easy hikes in Flemish Brabant

MTB Trails in Flemish Brabant

Running Trails in Flemish Brabant

Gravel biking in Flemish Brabant

Waterfall hikes in Flemish Brabant

Mountain Hikes in Flemish Brabant

Most popular attractions in Flemish Brabant

Places to see

Lakes

Castles

Bike Parks

Mountain Peaks

Canyons

Huts

Caves

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Didn’t find what you were looking for?

Find even more amazing natural monuments in Flemish Brabant by checking out the top Highlights region by region:

Leuven Halle-Vilvoorde

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Extend your search for the best caves by checking out these guides of the top ones in Flemish Brabant:

South Limburg East Flanders Antwerp West Flanders

The Top 20 Natural Monuments in Flemish Brabant

Zonienwald (Sonian Forest)

Horst Castle

Vineyard on the Wijngaardberg

About Inland Dunes

Geographical Arboretum of Tervuren

Chapel of Our Lady of Steenbergen and Minnebron

Hallerbos

Bluebells in Hallerbos

Het Vinne Lake

Park of Tervuren

Other adventures in Flemish Brabant

Most popular routes in Flemish Brabant

Most popular attractions in Flemish Brabant

Get inspired with the komoot mobile app

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