Start
OSM map layer · LineString
50.21, 5.23 · rel 2301540
50.21, 5.23 · rel 2301540
GRP 577 Trajet Principal
198,0 km from start to finish through lakes and urban area.
Luxembourg · 50.21°N ·
5.23°E
198,0km
Distance
multi-day
Climb · estimate
moderate
Difficulty · estimate
linear
Shape
37
views
2
Viewpoints
01 · Character of the route
Is this one for you?
Lakes
Urban Area
Cave
2× viewpoint
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?
3× ruins
4× monument
2× Water
2× viewpoint
9× cave
Ermitage de Resteigne
ruins ·
on the route
0,0 km
0%
Monument Résistance
monument ·
on the route
79,2 km
40%
Fontaine de Thot
Water ·
on the route
79,2 km
40%
Menil Favay
viewpoint ·
on the route
79,2 km
40%
Trou Marie Sac Attrape
cave ·
on the route
79,2 km
40%
Grotte du Nou Maulin
cave ·
on the route
79,2 km
40%
Grotte de Lorette - Rochefort
cave ·
29 m off route
79,2 km
40%
Pierre Haina
ruins ·
on the route
198,0 km
100%
Lit du diable
ruins ·
on the route
198,0 km
100%
Pierre Haina
viewpoint ·
on the route
198,0 km
100%
Trou du Renard
cave ·
on the route
198,0 km
100%
Tombe du Loup
monument ·
on the route
198,0 km
100%
Source de Tridaine
Water ·
on the route
198,0 km
100%
Trou de la Ducasse
cave ·
on the route
198,0 km
100%
La Ducasse
cave ·
on the route
198,0 km
100%
Gouffre du Trotti aux Fosses
cave ·
on the route
198,0 km
100%
Ardennes Offensive 1945
monument ·
on the route
198,0 km
100%
Grotte des Diptères
cave ·
26 m off route
198,0 km
100%
Columbarium
monument ·
29 m off route
198,0 km
100%
Fré Djame
cave ·
29 m off route
198,0 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
GRP 577 Trajet Principal is 198.0 km long.
At an average walking pace, GRP 577 Trajet Principal takes approximately 49h 15min to complete.
No, GRP 577 Trajet Principal is a linear (point-to-point) trail. Plan ahead for return transport.
GRP 577 Trajet Principal starts near coordinates 50.2976, 5.5422.
GRP 577 Trajet Principal is a strenuous hike requiring excellent fitness and prior hiking experience.
GRP 577 Trajet Principal is maintained and managed by SGR asbl.