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Flemish Brabant

Demer River

Flemish Brabant

Demer River

Highlight • River

Demer River

Hiking

4.8

(25)

Cycling

5.0

(2)

Mountain biking

5.0

(1)

Location: Diest, Leuven, Flemish Brabant, Flanders, Belgium

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Tips

Dominiek Van Dooren

November 29, 2025

Hiking

In 1960, the Demer River disappeared from the center of Diest. The river had become an open sewer and regularly overflowed. But when the Demer was diverted around the city, Diest lost its beating heart. In 2006, the decision was made to bring the river back into the city center. The new Demer flows in the same place as the old one, but this time it runs cleanly and safely.
(Flemish Environment Agency)

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May 20, 2025

Hiking

The Demer rises in Ketsingen, a sub-municipality of Tongeren, and meanders via 's Herenelderen (Riemst), Hoeselt, Bilzen and Hasselt to Diest. The river then meanders via Zichem and Aarschot to …

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January 11, 2026

Hiking

The Demer River provides meandering pleasure, from Limburg to Flemish Brabant...

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Nearby routes

Best routes near Demer River

5.0

(2)

25

hikers

#1.

Demer Boardwalk – Beguinage of Diest loop from Diest

15.1km

03:49

30m

30m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

4.0

(4)

25

hikers

#2.

Schaffensepoort – Demer River loop from Schaffen

13.9km

03:35

80m

80m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

4.0

(5)

16

hikers

#3.

Diesters Broek Viewing Platform – Rotbroek loop from Diest

10.1km

02:35

30m

30m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Details

Informations

Elevation 90 m

Weather

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Monday 12 October

22°C

13°C

58 %

Additional weather tips

Max wind speed: 20.0 km/h

Most visited during

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See nearby routes

Location: Diest, Leuven, Flemish Brabant, Flanders, Belgium

Other Popular Places to Check Out

Park Cerckel: Historic Gate, Grotto, and Iron Bridge

Demer Boardwalk

Zwarte Beek

Provinciedomein Halve Maan

St. Catherine's Church Beguinage Diest

Schaffensepoort

Path Behind the Old Oak of Kaggevinne

Ezeldijkmolen

rustplek Eksterhoek

De Leunen Marsh (Zelemse Moeras)

Hellestraat Sunken Lane

Gravel Path Along the River in Diesters Broek