Start
OSM map layer · LineString
47.09, -1.68 · rel 4592067
47.09, -1.68 · rel 4592067
Tour du Lac de Grand Lieu
A 71,2 km loop walk through urban area in Loire-Atlantique.
Loop walk
start = finish · Loire-Atlantique
71,2km
Distance
multi-day
Climb · estimate
moderate
Difficulty · estimate
loop
Shape
32
views
4
Viewpoints
01 · Character of the route
Is this one for you?
Urban Area
4× viewpoint
Castle or ruins
Remote
Uncrowded
compiled from map data (OSM) and points of interest along the route — no editorial layer
02 · 6 points along the route
What will you encounter?
4× viewpoint
1× castle
1× monument
Port d'hiver - Passay - Lac de Grand Lieu
viewpoint ·
57 m off route
0,0 km
0%
Port d'été - Passay - Lac de Grand Lieu
viewpoint ·
274 m off route
0,0 km
0%
Pierre Aigüe
viewpoint ·
340 m off route
0,0 km
0%
Château de La Sénaigerie
castle ·
189 m off route
2,8 km
4%
Parc des droits de l'Homme et du citoyen
monument ·
230 m off route
2,8 km
4%
Canal du Grand Port - Lac de Grand Lieu
viewpoint ·
55 m off route
61,9 km
87%
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
Tour du Lac de Grand Lieu is 71.2 km long.
At an average walking pace, Tour du Lac de Grand Lieu takes approximately 17h 43min to complete.
Yes, Tour du Lac de Grand Lieu is a round walk that starts and finishes at the same point — no return transport needed.
Tour du Lac de Grand Lieu starts near coordinates 47.1306, -1.7469.
Tour du Lac de Grand Lieu is a strenuous hike requiring excellent fitness and prior hiking experience.