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Routes
Bike touring routes & trails
Belgium
Flanders
Flemish Brabant
Halle-Vilvoorde
Hoeilaart

Sonian Forest – View of Terhulpen Castle loop from Groenendaal

Routes
Bike touring routes & trails
Belgium
Flanders
Flemish Brabant
Halle-Vilvoorde
Hoeilaart

Sonian Forest – View of Terhulpen Castle loop from Groenendaal

Hard

4.5

(8)

135

riders

Sonian Forest – View of Terhulpen Castle loop from Groenendaal

02:28

38.3km

460m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.

Last updated: August 23, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 39 m for 18 m

After 38.3 km for 18 m

Waypoints

A

Start point

Train Station

Get Directions
1

3.61 km

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

2

5.21 km

Drowned Children Ponds

Highlight • Lake

Benches for a picnic

Tip by

3

9.67 km

Ixelles Ponds

Highlight • Lake

The ponds of Ixelles are probably the best known ponds of the Maelbeek. Located between the Abbaye de la Cambre and Place Flagey, there were originally four of them, serving …

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Tip by

4

15.7 km

Bois de la Cambre

Highlight • Forest

This 123-hectare park, a veritable green lung in a highly urbanized area, serves as a sort of "outstretched hand" from the Sonian Forest to the city center. It is now …

Translated by Google •

Tip by

5

17.6 km

Bois de la Cambre

Highlight • Forest

The great family wood of Brussels

Translated by Google •

Tip by

6

19.4 km

Boitsfort Racecourse

Highlight • Structure

The tracks is open to all, so enjoy!

Tip by

21.0 km

Deux tertes - Twee heuvels

Archaeological Site

8

21.4 km

Vuylbeek Nature Reserve

Highlight • Forest

The wet valley of the Vuylbeek reserve runs parallel to the Drowned Children Valley and is an integral part of the Sonian Forest. The atmosphere of these two valleys is …

Translated by Google •

Tip by

9

29.6 km

View of Terhulpen Castle

Highlight • Castle

The Château de La Hulpe is located in the heart of a vast domain classified as an exceptional heritage of Wallonia.
This beautiful castle, based on the architecture of French …

Translated by Google •

Tip by

B

38.3 km

End point

Train Station

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Way Types & Surfaces

Way Types

18.6 km

11.4 km

5.10 km

2.47 km

631 m

113 m

< 100 m

Surfaces

30.8 km

4.34 km

1.89 km

1.13 km

166 m

< 100 m

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (130 m)

Lowest point (60 m)

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Weather

Powered by Foreca

Monday 2 November

9°C

4°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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