Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Running trails & routes
Belgium
Wallonia
Walloon Brabant
Nivelles
Waterloo

Nature Oasis Sonian Forest – Royal Lodge loop from Waterloo

Routes
Running trails & routes
Belgium
Wallonia
Walloon Brabant
Nivelles
Waterloo

Nature Oasis Sonian Forest – Royal Lodge loop from Waterloo

Hard

105

runners

Nature Oasis Sonian Forest – Royal Lodge loop from Waterloo

01:50

17.1km

130m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: July 20, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Bosreservaat Joseph Zwaenepoel

Nationaal Park Brabantse Wouden

Waypoints

A

Start point

Bus stop

Get Directions

1

4.52 km

Nature Oasis Sonian Forest

Highlight • Forest

Natural oasis: wonderful to relax, with only forest sounds to hear

Translated by Google •

Tip by

2

6.09 km

Grenouille Signpost

Highlight • Monument

3

7.65 km

Enjoy the lush green landscape here.

Translated by Google •

Tip by

4

7.76 km

A superb view ... a moment of rest

Translated by Google •

Tip by

5

8.04 km

The Groenendaal racecourse was built in 1888-1889 on the initiative of Leopold II in the middle of the Sonian Forest, next to the road to Waterloo. In 1892, it was given its own rail connection to Groenendaal station as part of a smooth development. To realize this racecourse, about 100 hectares of forest were cleared at the end of the 19th century. King Leopold II had his own box, located between two metal grandstands for the public.

After the First World War, this area was used for the dismantling of weapons and ammunition left behind in the Westhoek. German prisoners of war had to clear mines under the supervision of the Belgian army. A fire and subsequent explosions of ammunition on May 6, 1919, heavily damaged the grandstands and buildings of the hippodrome. After another explosion in November, the ammunition depot was completely dismantled in 1920.

Two years later, the racecourse was restored and the grandstands were rebuilt. The royal box for Albert I was only rebuilt in 1924. Its appearance was completely different from the pre-war grandstand. When the current appearance came about is not entirely clear, although the current box is attributed to Albert I in the literature, see also monogram.

Inventory of Immovable Heritage: Royal Box and remains of bookmaker's office, id.erfgoed.net/erfgoedobjecten/302991

Showing Translation

Tip by

6

8.07 km

Royal Lodge

Highlight • Monument

The Groenendaal racecourse was built in 1888-1889 on the initiative of Leopold II in the middle of the Sonian Forest, next to the road to Waterloo, and in 1892, as part of a smooth access, it received its own rail connection to Groenendaal station. To realize this racecourse, about 100 hectares of forest were cleared at the end of the 19th century. King Leopold II had his own box located between two metal grandstands for the public.

After the First World War, this area was used for the dismantling of weapons and ammunition left behind in the Westhoek. German prisoners of war had to clear mines under the supervision of the Belgian army. A fire and the subsequent explosions of ammunition on May 6, 1919, heavily damaged the grandstands and buildings of the hippodrome. After another explosion in November, the ammunition depot was completely dismantled in 1920.

Two years later, the racecourse was restored and the grandstands were rebuilt. The royal box for Albert I was only rebuilt in 1924. Its appearance was completely different from the pre-war grandstand. When the current appearance came about is not entirely clear, although the current box is attributed to Albert I in the literature, see also monogram.

Inventory of Immovable Heritage: Royal Box and remains of bookmakers' room, id.erfgoed.net/erfgoedobjecten/302991

Showing Translation

Tip by

7

8.28 km

Royal Lodge of Groenendaal

Highlight • Monument

The Groenendaal racecourse has long been the pride of Belgian equestrian sports. Now only the Royal Lodge remains.

Translated by Google •

Tip by

8

12.8 km

Singletrack through the Sonian Forest

Highlight (Segment) • Trail

Really nice and smooth singletrack accross beautiful forest sceneries.

Tip by

B

17.1 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

12.6 km

1.63 km

1.33 km

1.10 km

465 m

Surfaces

10.5 km

2.49 km

1.66 km

1.45 km

1.02 km

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Monday 10 August

26°C

12°C

-- %

Additional weather tips

Max wind speed: -- km/h

to get more detailed weather forecasts along your route

Comments

guide_signup

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

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

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Moderate

4.4

244

Nature Run Sonian Forest

01:27h

13.3km

100m

Explore
RoutesRoute plannerFeaturesRedeem a voucherHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy