4.4
(63)
775
riders
29
rides
Mountain biking around Zemst offers access to the picturesque landscapes of the Dijle Valley, characterized by rolling fields and the scenic Dijle river. The region features charming countryside and green spaces, providing varied terrain suitable for cycling. With generally low elevation changes, the routes often traverse flat to gently undulating paths. This area in Flemish Brabant, Belgium, provides a tranquil setting for outdoor activities.
Last updated: June 23, 2026
4.4
(17)
70
riders
18.9km
01:11
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.4
(27)
181
riders
49.2km
03:08
70m
70m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.6
(9)
96
riders
52.5km
03:05
70m
70m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
57
riders
58.9km
03:09
80m
80m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
47
riders
42.2km
02:25
70m
70m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The Oude Hansbrug has been a protected monument since 1988. It is a cast-iron, late 19th-century bridge over the Dijle between Keerbergen and Haacht. There has been a lot of history surrounding the Oude Hansbrug. It can already be found in the 13th century, albeit as a wooden bridge. In the 19th century, it was replaced by a cast-iron riveted bridge with a fixed section on the Keerbergen side and a drawbridge section on the Haacht side. During the First and Second World Wars, it was repeatedly destroyed and rebuilt. In 1958, a new concrete bridge was built 200 meters upstream, and the Oude Hansbrug was retired. It could no longer handle the traffic flow. Deterioration began, and it soon had to be closed, even to pedestrians and cyclists, because it was no longer safe. It simply rusted away. Together with the historical societies of Haacht and Keerbergen and both municipal administrations, a battle against time began. It soon became clear that this battle was being lost, and restoration was out of the question because there was simply nothing left to restore. Rebuilding the bridge by perfectly replicating it was the only alternative to save this now-classified monument. While pillars and bridgeheads were being restored, the Flemish Region began replicating the old bridge: a perfect copy in the same materials as the original bridge. In the night of June 14 to 15, 2005, this bridge was brought to the site in pieces by three semi-trailers, and the next day it was assembled by a large crane. On August 27, 2005, the bridge was officially reopened. The Oude Hansbrug has been a protected monument since March 16, 1998. Source: https://www.keerbergen.be/product/292/oude-hansbrug
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Iron balance bridge over the Dijle, built to replace a worn-out swing bridge from 1822 (3 wooden spans on 2 stone pillars). A bridge was already located at this site in 1234 (deed drawn up by Knight Walter van Haacht). Earliest depiction of 'a' Hansbrug with toll house of the de Croy Family (figurative pre-cadastral plans by Adriaan van Montigny). Sometimes the bridge had to be replaced by a ferry or pontoon (including around 1820). The current bridge was damaged by the Belgian Army in 1914 and then repaired. Tolls were levied until after 1886. On December 23, 1890, the Municipalities of Keerbergen (Province of Antwerp) and Haacht (Province of Brabant) were granted permission to build a new bridge by the Ministry of Agriculture, Industry and Public Works, Bridges and Roads Department. After some changes to the original plans, this bridge was completed and delivered in 1893 (February 22). The total cost was 46,550 BEF paid by the Belgian State, the Province of Brabant, and the two municipalities involved. The iron parts were built by the Van Aerschot company from Herentals, also widely known as a caster of iron mill axle heads and as a constructor of riveted iron mill rods. Inventory Immovable Heritage: Hansbrug, https://id.erfgoed.net/erfgoedobjecten/200147
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The 2-meter-high wooden statue of Father Damien was placed on the west side of the Damien Bridge on August 22, 2013, and was donated by Lizette Cresens from Haacht. The statue was made by an artist from Wolfsdonk. Source: https://www.tremelo.be/product/2172/15-standbeeld-damiaan-damiaanbrug The bicycle and pedestrian bridge itself was put into use in 2012 and is located near the Damien Museum in Ninde (at the end of the road). The two Dijle dikes that are connected by it are called the Pater Damiaandijk (on the Ninde side) and the Schipstrekkersdijk (the Haacht side). Near the bridge, the Grote Laak flows into the Dijle. That's a river that splits off from the Demer near Aarschot and is also known as the Laak and formerly the Meetshovense Laak.
6
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Perfect for clearing your head in the forest
0
0
The Damien Bridge is a steel girder bridge for pedestrians and cyclists over the Dijle River on the border of the municipalities of Haacht and Tremelo.
6
0
Since 1988, the Old Hans Bridge has also been protected. It is a cast-iron bridge from the late 19th century that spans the Dijle River between Keerbergen and Haacht. The Old Hans Bridge has been the subject of much discussion. It dates back to the 13th century, albeit as a wooden bridge. In the 19th century, it was replaced by a riveted cast-iron bridge with a fixed section on the Keerbergen side and a retractable section on the Haacht side. During the First and Second World Wars, it was repeatedly destroyed and rebuilt. In 1958, a new concrete bridge was built 200 meters upstream, and the Old Hans Bridge was retired. It could no longer handle the flow of traffic. Deterioration began, and soon it had to be closed, including to pedestrians and cyclists, because it was no longer safe. It simply rusted away. Together with the historical societies of Haacht and Keerbergen and both municipal councils, a battle against time began. It soon became clear that this battle was being lost, and restoration was out of the question because there was simply nothing left to restore. Reconstruction by perfectly replicating the bridge was the only alternative to save this now-listed monument. While the piers and bridgeheads were being repaired, the Flemish Region began the reconstruction of the old bridge: a perfect copy using the same materials as the original. During the night of June 14-15, 2005, this bridge was delivered in sections by three semi-trailers, and the following day it was assembled by a large crane. On August 27, 2005, the bridge was officially reopened. The Oude Hansbrug has been a listed monument since March 16, 1998. Source: https://www.keerbergen.be/product/292/oude-hansbrug
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Here you can also take a break on the benches...
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Zemst offers a diverse network of over 30 mountain bike trails. These routes cater to various skill levels, from easy rides to more challenging paths.
The mountain bike trails in Zemst are categorized into three main difficulty levels: easy, moderate, and difficult. You'll find 6 easy routes, 24 moderate routes, and 3 difficult routes, ensuring options for all experience levels.
Yes, there are several easy trails perfect for beginners or families. For instance, the Zemst Blue Trail is an easy 11.7-mile (18.9 km) route with minimal elevation gain, making it very accessible. The region's generally flat to gently undulating terrain is well-suited for less experienced riders.
Mountain biking in Zemst primarily takes you through the picturesque landscapes of the Dijle Valley, featuring rolling fields, charming countryside, and green spaces. The terrain is varied but generally characterized by low elevation changes, offering a mix of flat paths and gentle undulations.
Zemst's temperate maritime climate, with mild winters and cool summers, makes it suitable for mountain biking throughout much of the year. Spring and autumn often provide pleasant temperatures and beautiful scenery, while summer offers longer daylight hours. Even mild winter days can be enjoyable for a ride.
Yes, several routes pass by interesting natural features and attractions. You might encounter highlights such as the Putten van Lacourt, a scenic lake, or the Mispeldonk Nature Reserve. The region also features the beautiful Dijle river and various green spaces.
For those looking for dedicated facilities, there are several options nearby. You can explore highlights like The Hunsberg Trails, a Pump Track and MTB Course for Children and Beginners, or the Singletrack Trail in Lippelo Forest, all within reach of Zemst.
The mountain bike trails in Zemst are highly regarded by the komoot community, holding an average rating of 4.4 stars from over 60 reviews. Riders often praise the tranquil setting, varied landscapes, and the accessibility of routes for different skill levels.
Many of the mountain bike routes in Zemst are designed as circular loops, allowing you to start and end at the same point. An example is the Little bridges in the Moorbos – Lock Tower Over the Zenne loop from Eppegem, which offers a varied 24.0-mile (38.6 km) ride.
The duration of mountain bike trails in Zemst varies significantly depending on the route's length and your pace. Easy trails like the Zemst Blue Trail can be completed in about 1 hour 10 minutes, while longer moderate routes such as the Little bridges in the Moorbos – Entrance to Steentjesbos loop from Hofstade might take over 3 hours.
For those seeking a longer and more challenging ride, Zemst offers several moderate to difficult routes. The Putten van Lacourt – Elegemvijver Hombeek loop from Hofstade is a moderate 30.6-mile (49.3 km) path that explores the wider countryside, providing a longer and more extensive experience.
Absolutely. The region is rich in natural beauty. Many trails traverse the scenic Dijle Valley, offering views of the Dijle river. You can also find routes that lead to natural reserves like the Mispeldonk Nature Reserve or pass by water features such as the Putten van Lacourt.


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