Orne, countryside and castles around a stream in Walloon Brabant

A rural hike in Walloon Brabant, discovering a few villages crossed by the Orne and its tributaries.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 13.28 km
  • ◔
    Average duration: 4h 10 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 124 m
  • ↘
    Descent: - 127 m

  • ▲
    Highest point: 152 m
  • ▼
    Lowest point: 86 m

Photos

Description of the walk

Departure from the Notre-Dame-Alerne Church in Chastre.

(S) Walk past the church on the left and go up the small street. At the intersection, take Rue de la Poste opposite towards the municipal school. At the end of the street, follow the path that turns right after the school.

(1) Take Rue de la Chapelle to the left and then turn right at the fork (trident) 200 metres further on.
The path leads into the countryside: a little further on, on the right, pass an industrial chicken farm.
There is a beautiful view on the left over the Houssière valley, at a place called Champ du Colombier, as you arrive in the village of Hévillers. Leave Rue du Colombier and the Hévillers cemetery on your left and continue right along Rue de la Pierrère. At the T-junction, go down Rue de Blanmont to the left. See the Château d'Hévillers on the left and a little further on the right, the Chapelle Saint-Antoine. Turn left into Rue des Tilleuls and pass to the left of the church.

(2) At the Y-junction, take Rue de la Houssière on the right. Opposite the former Hévillers village school, there is a beautiful lime tree and, a little further down, a fountain decorated with flowers called Source Basse (water not drinkable).
Follow Rue du Chenoy to the left: there are a few benches in the small park on the left. Go down Rue du Chenoy, cross the bridge over the Houssière and continue straight ahead. Halfway up the hill, the landscape opens up onto fields. Beautiful view behind you on the left.

(3) At the crossroads, straight ahead, is the Château du Chenoy, whose silhouette can be seen through the tall trees of the 40-hectare park. Turn right into Rue Vital Casse. About 150 metres further on, admire the majestic avenue of lime trees on the left that leads to the château, on the farm side.

(4) Turn right onto the farm track that descends through the fields towards a copse housing an underground water collection station on the site of the Ornoy springs. At the T-junction, follow Rue de Nivelles to the right and continue up to the edge of the woods.

(5) Leave Rue du Riquau going down to the left and Rue du Culot going off to the right towards Hévillers to continue straight on along the street that descends through the woods. At the edge of the woods, admire the Château de Bierbais on your left and its ancient keep dating from the 12th and 13th centuries. There is also a beautiful view of the ponds on the right. Turn left onto Rue des Tilleuls at the T-junction after the small bridge over the Houssière.

(6) Take the path on the right just after the Café des Pêcheurs and the bridge over the Orne. Follow Rue de Nil to the right.

(7) Turn left onto the communal path just before the bridge over the Orne. Walk up the right bank of the Orne.
Go through the tunnel with an arch for pedestrians and another for the stream. Be careful, it is very dark but the ground is flat and obstacle-free.

(8) Cross the next bridge over the Orne. Go around the chapel and continue along Rue de Nil, which climbs to the right. Go through the tunnel under the railway line and take the path that climbs to the left. After the bend, the path runs alongside a field and becomes a grassy track. Turn left, cross the railway line (Brussels-Luxembourg) on the bridge and turn right. Take the road on the left and walk alongside the Domaine Al Poudre, a former mill on the Orne river that has been converted into a venue for seminars and banquets.

(9) At the end of the estate's grounds, continue straight ahead and take the path on the right, running alongside the houses. The path soon becomes Sentier de la Fesse. Walk alongside the gardens and take Rue de l'Eglise on the left.

(10) Turn right onto the footpath between properties numbered 6 and 8 on Rue de Nil. Cross the public sports field located on Place de la Féchère (a few benches) and continue along the path opposite. It curves to the right.

(11) Walk straight ahead alongside the buildings, ignoring a path on the left that leads into the countryside. At the T-junction, take Rue des Combattants to the right, then Rue de l'Église to the left. Walk past the church and a few benches. Blanmont Castle is just opposite. Turn left into Rue du Château and walk along the wall.

(12) At the corner of the castle wall, turn right onto Sentier du Marais. It crosses the Orne river and climbs through fields towards the railway line.

(13) At the old Moulin de Godeupont mill, take Rue de la Fontaine on the right, pass under the railway bridge and continue along Sentier du Bois on the left. Immediately afterwards, it runs alongside the meandering Orne river and then moves away from it.

(14) Before reaching the houses, turn left onto the communal path called Drève des Prisonniers de Guerre. It crosses the Orne again and heads straight for the old Ferme Rose or Ferme de Perbais, dating from the end of the 16th century, which is listed and has recently been restored to house the Chastre community centre. Turn onto the right-hand branch of Square de l'Espignan. Cross Avenue du Castillon and take Rue de la Drève, which leads back to the starting point via a magnificent path lined with lime trees. The old cemetery behind the Notre-Dame-Alerne church is worth a look.

Waypoints

  1. S/E : km 0 - alt. 132 m
  2. 1 : km 0.29 - alt. 133 m - Rue de la Chapelle
  3. 2 : km 3.34 - alt. 111 m - Isolated lime tree
  4. 3 : km 5.01 - alt. 148 m - Turn right at the Château du Chenoy
  5. 4 : km 5.55 - alt. 141 m - Turn right onto the land consolidation path
  6. 5 : km 7.08 - alt. 105 m - Go straight down into the woods
  7. 6 : km 7.81 - alt. 88 m - Turn right after the Café des Pêcheurs
  8. 7 : km 8.02 - alt. 90 m - Turn left before the bridge over the Orne
  9. 8 : km 8.65 - alt. 99 m - Turn right after the bridge over the Orne
  10. 9 : km 10.04 - alt. 116 m - Sentier de la Feste
  11. 10 : km 10.53 - alt. 125 m - Take the path on the right between points 6 and 8
  12. 11 : km 10.91 - alt. 126 m - Walk along the Espace 2000
  13. 12 : km 11.46 - alt. 123 m - Take the Sentier du Marais on the right
  14. 13 : km 11.98 - alt. 125 m - Old Godeupont Mill
  15. 14 : km 12.52 - alt. 128 m - Communal path towards Ferme Rose
  16. S/E : km 13.28 - alt. 132 m

Notes

There is no picnic area as such, but there are a few public benches along the route:
- opposite the fountain, at the intersection of Rue de la Houssière and Rue du Chenoy in Hévillers
- near Place de la Féchère (public sports ground) in Blanmont
- in front of Saint-Martin Church in Blanmont
- in the park of the Chastre community centre.

Small shops and restaurants mainly in Mont-Saint-Guibert.

Many concrete or paved farm tracks (typical of Walloon Brabant). Only a few sections of the route are unpaved paths. The hike is practically dry: there are only a few puddles on the path through the fields on the Chastre-Blanmont section between points (1) and (2) and a little dampness along the Orne between points (7) and (8).

Worth a visit

On the route:
- hévillers Castle (Le Colombier)
- chenoy Castle: Chenoy Castle is a huge building (140 rooms) dating from the 13th century. Formerly owned by the monks of Villers-la-Ville, the property was sold in 1795 to a private individual by the French administration.
- bierbais Castle
- the meanders of the Orne
- blanmont Castle
- la Ferme Rose or Ferme de Perbais, a listed site and current town hall of Chastre

Nearby:
- Villers-la-Ville, its abbey (ruins)
- Gembloux, its former abbey, its belfry, its faculty of agronomy
- Bertinchamps, the source of the Orne, the farm and the brewery (blonde, brown and triple beers - find out more at www.bertinchamps.be)

Reviews and comments

4.3 / 5
Based on 25 reviews

Reliability of the description
4.4 / 5
Ease of following the route
4.6 / 5
Route interest
4 / 5
sloot100
sloot100

Overall rating : 4.7 / 5

Date of your route : Mar 28, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk, but a bit too much tarmac road, in our opinion.

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BVS
BVS

Overall rating : 4.7 / 5

Date of your route : Apr 07, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Consolidated roads, footpaths, good route description... a very pleasant walk

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Inaya
Inaya

Overall rating : 4.7 / 5

Date of your route : Oct 19, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely route with varied landscapes, but as always in Walloon Brabant, there are lots of roads and farm tracks. Between points 3 and 4, the road is dangerous with no hard shoulders and cars driving at 90 km/h, but otherwise it's very quiet. At the end, you'll discover some pretty, bucolic paths along the stream. You won't meet many people (even though I did it on a Saturday).

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etiennevg
etiennevg

Overall rating : 4.3 / 5

Date of your route : Jan 30, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

Hike in the Brabant countryside, from Gembloux to Mazy. And so, unsurprisingly, few woods and romantic spots... But a pleasant walk nonetheless, easy with a dog, which was off the leash for three quarters of the route, which is a priority for us.

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Ben 0562
Ben 0562
• Edited:

Overall rating : 2.7 / 5

Date of your route : Jul 04, 2022
Reliability of the description : ★★☆☆☆ Disappointing
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★★★☆ Good
Very busy route : No

Hello, thank you for this route... but the descriptions are not up to date...
point 1) does not indicate the correct direction to follow!
point 3) These are not lime trees but purple beeches...
The road between points 3 and 4 is dangerous and vehicles drive relatively fast there... you need to be careful!!!!
The street names have changed!
point 7) The path will be inaccessible for at least a year
point 13) ... you arrive at a T-junction and the description does not correctly indicate the direction to follow
point 14) ... the cemetery is worth seeing ... ah, there's another cemetery!
Fortunately, the map is a great help
Thank you anyway for

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clausjm
clausjm

Overall rating : 4.7 / 5

Date of your route : Feb 05, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant (easy) walk with a mix of villages, fields, meadows and, in the distance, castles and ponds. TB Hevillers is hilly. Even on a Saturday in early February, the (narrow) farm tracks are (unfortunately) busy with cars. Rue Vital Casse (about 100 m) is dangerous for pedestrians.
But apart from these comments, the walk was very pleasant. Thank you!

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Thanquet
Thanquet

Overall rating : 4.7 / 5

Date of your route : Jan 09, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

It is rare, in an area so affected by urbanisation, to be able to go on such a varied and interesting hike, taking advantage of small local trails.
There was little traffic on the road sections (it was Sunday). The others were pleasant, but very muddy in places, especially along the Orne.
Good description, we did most of the walk based exclusively on it, which doesn't happen often.

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ArinaTomberg
ArinaTomberg

Overall rating : 4.7 / 5

Date of your route : Oct 10, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant and peaceful walk that can be considered easy because the paths are straightforward. Not many people, even on a Sunday like today. The section along the Orne is charming. That's why, after point 8, I continued to follow the small forest path along the river to rejoin the route a little later. I really enjoyed this part of the hike. Here, you can find the place where the Orne meets the small stream called Le Nil.

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Papou etienne
Papou etienne

Overall rating : 4.7 / 5

Date of your route : Oct 01, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Good evening, beautiful route with no major difficulties except for section 7. Following the floods in July, the section upstream from the bridge is under construction, so be careful and adapt to the terrain. This is a hike to do if you don't want to get muddy. Congratulations and thank you...

Papou Etienne...

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athomas599
athomas599

Overall rating : 4.3 / 5

Date of your route : May 09, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A very pleasant hike with beautiful scenery
Castles, farms, streams... A historical route with lots of explanations
A bit too much concrete... but it's worth taking a walk in this green setting
On Sundays, finish with the weekly market selling local produce in the courtyard of the town hall
Well-explained itinerary
Difficulty: easy
Well done, Visorando!

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martine pattyn
martine pattyn

Overall rating : 2.7 / 5

Date of your route : Apr 04, 2021
Reliability of the description : ★☆☆☆☆ Very disappointing
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : Yes

The road description is very difficult to follow: examples:

- "go up the small street" (which one?)
- "Leave Rue du Colombier and the cemetery on your left and..." instead of simply saying "take Rue de la Pierrère"
- "keep going straight ahead and take the path on the right..." you could just say "take Sentier de la Fesse". The sign is right in front of you.

But apart from these comments, the walk was very pleasant. Thank you!

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fdema
fdema

Overall rating : 4.3 / 5

Date of your route : Mar 28, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Easy route to follow, and beautiful scenery along the sections mainly along the Orne river. The climb to the Chenoy site is a bit long and tedious, and doesn't add much to the walk. I think there could be a way to shorten the walk and cut across more quickly to Bierbais.

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GCO1
GCO1

Overall rating : 4.7 / 5

Date of your route : Feb 22, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful hike with many points of interest. I am very satisfied with the hike. I will continue to follow other suggested routes! Great work promoting the region as well (and Wallonia in general).
Thank you, G. Couez

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Anne Watteyne
Anne Watteyne

Overall rating : 4.3 / 5

Date of your route : Jan 23, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

We planned this walk because, for once, given how muddy all the country lanes and forest paths are at the moment, we preferred to stick to tarmac!

A very nice walk with quite a bit of asphalt (there is really only one section that is very busy with cars and therefore not very pleasant, but otherwise, it's fine!).

It was ideal for the time of year and very well signposted (if in doubt, you can check the route using the app and access your location on the route).

Thank you!

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fradar01
fradar01

Overall rating : 4.7 / 5

Date of your route : Dec 21, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Pleasant and fairly strenuous walk

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