Aulne Abbey, Bois du Grand Bon Dieu and Hourpes through the forest

A little countryside, a little forest, a little town, a little of the Sambre with a lock and an old drawbridge, Aulne Abbey, Thuin, Hourpes with its strange castle and, to finish, lots of forest: that's what's on the programme for this walk.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 18.86 km
  • ◔
    Average duration: 6h 20 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 336 m
  • ↘
    Descent: - 333 m

  • ▲
    Highest point: 209 m
  • ▼
    Lowest point: 108 m

Photos

Description of the walk

In spring, the Bois de Biesme is covered with a magnificent carpet of hyacinths, rapeseed fields adorn the surroundings of Aulne Abbey, and cherry and apple trees in bloom brighten up the surprising Château de Hourpes.

Thuin, with its belfry, ramparts, cobbled streets and terraced gardens, and the Bois du Grand Bon Dieu are well worth a visit.

Waypoints

  1. S/E : km 0 - alt. 110 m - Lock No. 8 - Leernes - Fontaine-l'Évêque - Sambre à finaliser
  2. 1 : km 0.54 - alt. 112 m - Route
  3. 2 : km 1.85 - alt. 189 m - Le Chêne
  4. 3 : km 3.96 - alt. 205 m - Le Gibet
  5. 4 : km 5.6 - alt. 186 m - Bois de Biesme
  6. 5 : km 7.23 - alt. 136 m - Former Haut-Marteau railway station
  7. 6 : km 7.65 - alt. 134 m - L'Ermitage
  8. 7 : km 8.06 - alt. 173 m - Bois du Grand Bon Dieu
  9. 8 : km 8.77 - alt. 166 m - Terraced gardens
  10. 9 : km 9.44 - alt. 163 m - Place de Thuin
  11. 10 : km 10.47 - alt. 116 m - Lock No. 5
  12. 11 : km 11.55 - alt. 117 m - Railway Bridge - Steep path
  13. 12 : km 11.99 - alt. 178 m - Viewpoint over Thuin
  14. 13 : km 14.6 - alt. 126 m - Hourpes
  15. 14 : km 16.17 - alt. 182 m - Pond
  16. S/E : km 18.86 - alt. 109 m - Lock No. 8 - Leernes - Fontaine-l'Évêque - Sambre à finaliser

Notes

Several establishments await you for a drink or a meal when you return from your hike.

Reviews and comments

5 / 5
Based on 1 review

Ease of following the route
5 / 5
Route interest
5 / 5
User 20134356

Overall rating : 5 / 5

Date of your route : Feb 09, 2026
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Magnificent hike, perfect trail and exceptional setting.

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