Start
OSM map layer · LineString
50.79, 1.78 · rel 2143295
50.79, 1.78 · rel 2143295
Tour du Boulonnais
A 120,7 km loop walk through alpine terrain and mountains in Pas-de-Calais.
Loop walk
start = finish · Pas-de-Calais
120,7km
Distance
+2006m
Ascent
moderate
Difficulty · estimate
loop
Shape
30
views
2
Viewpoints
01 · Character of the route
Is this one for you?
Alpine Terrain
Mountains
Urban Area
Summit
2× viewpoint
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?
14× summit
3× monument
1× Attraction
2× viewpoint
Mont Duez
summit ·
150 m off route
0,0 km
0%
Mont des Salles
summit ·
403 m off route
0,0 km
0%
Mont Fouret
summit ·
on the route
120,7 km
100%
Mont Vasseur
summit ·
32 m off route
120,7 km
100%
Mont d'Averloot
summit ·
78 m off route
120,7 km
100%
Plaque commémorative aux soldats canadiens
monument ·
79 m off route
120,7 km
100%
Noires Mottes
summit ·
84 m off route
120,7 km
100%
Butte Carlin
summit ·
97 m off route
120,7 km
100%
Colonne Blanchard
monument ·
102 m off route
120,7 km
100%
Noir-Mottes
summit ·
103 m off route
120,7 km
100%
Mont d'Éclemy
summit ·
120 m off route
120,7 km
100%
Mont à Crapauds
summit ·
121 m off route
120,7 km
100%
Mont d'Andres
summit ·
284 m off route
120,7 km
100%
stèle commémorative Codeville-Legrand
monument ·
305 m off route
120,7 km
100%
Mont Saint-Martin
summit ·
327 m off route
120,7 km
100%
Mont Saint-Sylvestre
summit ·
356 m off route
120,7 km
100%
Le mont d'Hubert
summit ·
392 m off route
120,7 km
100%
Camp de César
Attraction ·
403 m off route
120,7 km
100%
Mont d'Hubert
viewpoint ·
412 m off route
120,7 km
100%
Mont Dauphin
viewpoint ·
415 m off route
120,7 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
Tour du Boulonnais is 120.7 km long.
At an average walking pace, Tour du Boulonnais takes approximately 30h 1min to complete.
Yes, Tour du Boulonnais is a round walk that starts and finishes at the same point — no return transport needed.
Tour du Boulonnais starts near coordinates 50.8873, 1.659.
Tour du Boulonnais is a strenuous hike requiring excellent fitness and prior hiking experience.
Tour du Boulonnais is maintained and managed by FFRP.