Start
OSM map layer · LineString
50.05, 5.30 · rel 14399260
50.05, 5.30 · rel 14399260
GR 17 Lomme Parcours principal
60,5 km from Libramont to Eprave through alpine terrain and lakes.
Libramont
→
Eprave
linear
60,5km
Distance
multi-day
Climb · estimate
moderate
Difficulty · estimate
linear
Shape
36
views
01 · Character of the route
Is this one for you?
Alpine Terrain
Lakes
Mountains
Summit
Cave
Castle or ruins
Remote
Uncrowded
compiled from map data (OSM) and points of interest along the route — no editorial layer
02 · 20 points along the route
What will you encounter?
16× cave
1× Water
1× summit
1× ruins
1× castle
Grotte du Pré-au-tonneau
cave ·
on the route
60,5 km
100%
Source Miraculeuse Notre Dame de Lhommal
Water ·
on the route
60,5 km
100%
Grotte de la Carrière Dasse
cave ·
86 m off route
60,5 km
100%
Grotte du Nou Maulin
cave ·
157 m off route
60,5 km
100%
Thier du Mont
summit ·
192 m off route
60,5 km
100%
Pont des Fornès
ruins ·
196 m off route
60,5 km
100%
Galerie aux Posty
cave ·
220 m off route
60,5 km
100%
Salle Ronde du Tienne des Maulins
cave ·
259 m off route
60,5 km
100%
Trou du Home Guy
cave ·
276 m off route
60,5 km
100%
Château de Banal Bois
castle ·
288 m off route
60,5 km
100%
Sortie de la grotte de Rochefort
cave ·
319 m off route
60,5 km
100%
Grotte de Lorette - Rochefort
cave ·
320 m off route
60,5 km
100%
Grotte de Lorette - Rochefort
cave ·
338 m off route
60,5 km
100%
Trou Marie Sac Attrape
cave ·
348 m off route
60,5 km
100%
Grotte du Bois de Wérimont
cave ·
372 m off route
60,5 km
100%
Grotte préhistorique de Wérimont
cave ·
374 m off route
60,5 km
100%
Grotte du Tienne des Maulins
cave ·
374 m off route
60,5 km
100%
Grotte Abri du Tienne des Maulins
cave ·
380 m off route
60,5 km
100%
Trou du Parrain
cave ·
430 m off route
60,5 km
100%
Trou du plateau du Tienne des Maulins
cave ·
442 m off route
60,5 km
100%
03 · Landmarks
Steady waypoints
Quarter of the way
Halfway
Three quarters
Finish
04 · Intersecting routes
Where you meet other trails
05 · From the trail
Through the eyes of hikers
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06 ·
no reports yet
What hikers experienced
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07 · Before you go
Answers to common questions
GR 17 Lomme Parcours principal is 60.5 km long.
At an average walking pace, GR 17 Lomme Parcours principal takes approximately 15h 3min to complete.
No, GR 17 Lomme Parcours principal is a linear (point-to-point) trail. It runs from Libramont to Eprave. Plan ahead for return transport.
GR 17 Lomme Parcours principal starts at Libramont.
GR 17 Lomme Parcours principal is a strenuous hike requiring excellent fitness and prior hiking experience.
GR 17 Lomme Parcours principal is maintained and managed by SGR asbl.
Yes, GR 17 Lomme Parcours principal is part of the National Walking Network (NWN), a wider network of long-distance hiking trails.