From Bioul to Saint-Gérard: a few castles and an old abbey

Discovering several castles and an ancient abbey, this circular walk between Bioul and Saint-Gérard runs alongside the Neffe woods and crosses beautiful countryside. The Château de Bioul, a wine-growing estate, is well worth a visit.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 15.06 km
  • ◔
    Average duration: 4h 45 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 155 m
  • ↘
    Descent: - 152 m

  • ▲
    Highest point: 261 m
  • ▼
    Lowest point: 198 m

Photos

Description of the walk

Departure from the main square in Bioul, opposite the driveway to Bioul Castle.

(S/E) Take the large tree-lined driveway and continue to the porch to admire the magnificent inner courtyard of the château (private property and wine estate). If possible, visit the grounds and park.

(1) Retrace your steps and take Rue de Fraire westwards.

(2) At the three-way junction, take Rue Frisles to the right, then 20 metres further on, turn left into Rue Grand Tilleul.

(3) Take Chemin du Bois Petit Jean to the right, leaving Grand Chemin de Graux on your left.
Opposite the pavilion on the left at the edge of the woods, about 250 metres. The path on the right leads into the private grounds of Château de Neffe.
A majestic beech tree-lined avenue is well worth a short detour of a few hundred metres along this path... Do not go past the gate at the entrance to the château grounds, unless you have special permission (Heritage Days, organised walks, etc.).

(4) Turn left and go up the country lane. The view soon opens up on the other side.

(5) Do not enter the forest. Turn right. Go up the path (sometimes muddy in rainy weather) and cross the road (watch out for traffic). Go straight down the path, which turns into a trail, to the chapel.

(6) Beautiful view of the rear of the former Brogne Abbey in Saint-Gérard and the old tannery in the valley. Take the path on the left that runs alongside a wood, fields and then meadows.

(7) Turn right and join Grand-Rue. Follow Grand-Rue to the right until you reach the chapel.

(8) Turn left and follow the grassy path, leaving Rue de la Chapelle to curve and climb to the right.

(9) At the T-junction, follow Rue du Parc to the right. At the crossroads, there is a tree and a signpost saying "No motorcycles". Let Rue du Parc turn right. Take the path on the left and immediately turn right to walk along the Château Saint-Roch property, whose rear façade and magnificent grounds can be seen on the right through the hedge. When you reach the road, turn right.

(10) Take the grassy path down to the left just after an isolated house.
Turn right and cross the road (watch out for traffic).

(11) At the edge of the woods, take the path that climbs to the right and quickly leads to the edge of the fields. Beautiful view of Saint-Gérard on the right.

(12) Turn right after the woods and follow the path down to the road. Cross the road (mind the traffic). At the calvary, turn right.

(13) Turn left and head along Rue de Montigny towards the farms of the same name and the Chapel of Notre-Dame de La Salette.

(14) Just before the farms, take the path to the right. Pass the Château de Neffe farm.
When you reach the pond on the Le Burnot stream, turn three-quarters of the way to the right and admire one of the turrets of Château de Neffe, visible through the gap.

(15) Turn right onto Chemin de Saint-Gérard and walk across the meadows to the top.

(16) After the first property on Rue Frisles, turn onto the grassy path/trail that descends to the left towards the cemetery.
A few vines on the left, just before the cemetery. Turn left to return to your starting point (S/E).

Waypoints

  1. S/E : km 0 - alt. 224 m - Main square in Bioul, opposite the château
  2. 1 : km 0.08 - alt. 223 m - Bioul Castle
  3. 2 : km 0.4 - alt. 227 m - Junction between Rue de Fraire and Rue Frisles
  4. 3 : km 1.72 - alt. 254 m - Chemin du Bois Petit Jean
  5. 4 : km 3.9 - alt. 232 m - Exit from the Bois de Neffe
  6. 5 : km 4.6 - alt. 227 m - Edge of the woods
  7. 6 : km 5.66 - alt. 221 m - Chapel, Brogne Abbey and tannery
  8. 7 : km 6.2 - alt. 222 m - Edge of the woods. Cross the - Burnot (rivière) - Belgique - Affluent de la Meuse
  9. 8 : km 6.67 - alt. 238 m - Crossroads of Grand-Rue and Rue de la Chapelle
  10. 9 : km 7.08 - alt. 234 m - Near Château Saint Roch
  11. 10 : km 7.62 - alt. 253 m - Isolated house on the left side of the road
  12. 11 : km 8.49 - alt. 223 m - Entrance to the woods
  13. 12 : km 9.42 - alt. 243 m - View of Saint-Gérard
  14. 13 : km 10.52 - alt. 212 m - Rue sous l'Eglise
  15. 14 : km 11.91 - alt. 228 m - Near the farms of Montigny
  16. 15 : km 13.41 - alt. 207 m - Near Neffe Castle
  17. 16 : km 14.66 - alt. 241 m - Towards the vineyards and the cemetery
  18. S/E : km 15.06 - alt. 224 m - Main square in Bioul, opposite the château

Notes

When it is very busy, parking is also available in front of the cemetery.
Few muddy sections. Some grassy and wet sections. Many paved paths.
Medium hiking boots recommended.
No water points or picnic areas.
A few small shops in Bioul and Saint-Gérard.
To visit the grounds of Bioul Castle: visit http://www.chateaudebioul.be/en_US/ or call for information about events, open days, etc.

Worth a visit

On the route:
- the charming village of Bioul.
- bioul Castle, its grounds and vineyard.
- neffe Castle (unfortunately private and not very visible/accessible), its farm and wooded surroundings.
- Saint-Gérard, its former Brogne Abbey, its former tannery, Château Saint-Roch.

Nearby:
- the Gardens of Annevoie.
- maredsous Abbey.
- the Molignée Valley.
- the Dinant Meuse Valley.

Reviews and comments

4.5 / 5
Based on 16 reviews

Reliability of the description
4.3 / 5
Ease of following the route
4.6 / 5
Route interest
4.4 / 5
Inaya
Inaya

Overall rating : 5 / 5

Date of your route : Feb 25, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike with varied landscapes. It was muddy but no surprise given the weather in recent weeks, much to my dog's delight. It's superb, definitely worth doing again! Even when you're on tarmac, it's not a problem, as these are small, bumpy roads with little or no traffic, and the natural surroundings are truly beautiful to admire. You pass through farmland, castles and woodland. Thank you to whoever suggested it.

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Ontheroadagain66
Ontheroadagain66

Overall rating : 5 / 5

Date of your route : Oct 06, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful route. Some sections may be muddy, so this walk is best done in dry weather or with sturdy footwear. No problems with navigation, everything is well explained. Beautiful images of our countryside to take home with you. Well done on this route!

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Didier-Caen
Didier-Caen

Overall rating : 3.7 / 5

Date of your route : Jul 13, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

Beautiful route. From point 9 onwards, you need to follow the map carefully because I found some of the directions difficult to follow with just the text.

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pphilippe
pphilippe

Overall rating : 5 / 5

Date of your route : Feb 08, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A pleasant and varied route. Villages and castles, rolling countryside (but not too much), woods, etc.

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nik78
nik78

Overall rating : 4.7 / 5

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

Very quiet, away from road traffic

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herveclaude
herveclaude

Overall rating : 5 / 5

Date of your route : Apr 30, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very pleasant hike with little walking on roads. Just review the start of the hike and specify that it starts opposite the municipal car park.
Highly recommended.

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etx61
etx61

Overall rating : 5 / 5

Date of your route : Apr 27, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Magnificent hike, great variety (woods, fields, castles, etc.)
Absolute tranquillity.
Very accurate description and map.
Don't hesitate to give it a go.

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Anne Romainville
Anne Romainville

Overall rating : 4.7 / 5

Date of your route : Feb 27, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

very beautiful hike!

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MarieDDP
MarieDDP

Overall rating : 4.7 / 5

Date of your route : Jan 31, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Nice view of the Saint Gérard area, with some woods, crops and fields.

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bjpol
bjpol

Overall rating : 3.3 / 5

Date of your route : Jan 05, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

beautiful hike but very confusing in the village of St Gérard. It would be helpful to estimate the distance between each point on the map or in the description to assist hikers who are not familiar with the area

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athomas599
athomas599

Overall rating : 4.7 / 5

Date of your route : Dec 06, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful region with castles, trails and landscapes
Well-explained route
Definitely worth doing
Point 16 not detailed enough

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MPRIMOSIG
MPRIMOSIG

Overall rating : 5 / 5

Date of your route : Dec 21, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very beautiful hike, we saw some stunning scenery. It was my first time doing it, even though I'm from the area, and I would definitely do it again. Very good website and the explanations are very detailed

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monique.piron
monique.piron

In the end, we didn't go on that hike... personal issues...
But we did another one starting from Leffe... to the neighbouring villages... brilliant!
No problem
A beautiful 16 km hike... almost entirely on trails
I'll be back on your website
Thank you

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monique.piron
monique.piron

In the end, we didn't go on that hike... personal issues...
But we did another one starting from Leffe... to the neighbouring villages... brilliant!
No problem
A beautiful 16 km hike... almost entirely on trails
I'll be back on your website
Thank you

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MumRose
MumRose

Overall rating : 4.3 / 5

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

In case of hot weather, such as on 21 May, it is advisable to walk in the opposite direction so that you end up in this beautiful wooded area at the end of the hike rather than at the beginning. From two-thirds of the way through the hike, we got very hot because there is no shade and you are walking on tarmac.
At point 16, the description needs to be clarified, as does the end near the cemetery.
It's a shame that we don't get closer to the castles, given that they are the subject of the walk.
But it was a lovely walk!

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