partie française du GR 122, de Bon-Secours (B) à Chappes (F)
OSM map layer · LineString
49.88, 3.90 · rel 2454598
49.88, 3.90 · rel 2454598
Bon-Secours - Son
102,9 km from start to finish through urban area.
Aisne · 49.88°N ·
3.90°E
102,9km
Distance
multi-day
Climb · estimate
moderate
Difficulty · estimate
linear
Shape
25
views
1
Viewpoints
01 · Character of the route
Is this one for you?
Urban Area
1× viewpoint
Remote
Uncrowded
compiled from map data (OSM) and points of interest along the route — no editorial layer
02 · The story
What makes this route special
03 · 4 points along the route
What will you encounter?
1× viewpoint
3× monument
L'Oise
viewpoint ·
on the route
102,9 km
100%
Monument aux morts
monument ·
on the route
102,9 km
100%
Monument des Fusillés
monument ·
41 m off route
102,9 km
100%
Monument au Maquis de Mazinghien
monument ·
322 m off route
102,9 km
100%
04 · Elevation profile
How tough is this route?
elevation range
112 m
–
222 m
0 km
51,5 km
102,9 km
05 · Landmarks
Steady waypoints
Start
166 m elevation
Quarter of the way
205 m elevation
Halfway
129 m elevation
Three quarters
210 m elevation
Finish
152 m elevation
06 · Intersecting routes
Where you meet other trails
07 · From the trail
Through the eyes of hikers
No photos of this route yet
Are you the first to walk it? Your photo will appear here — with credit.
Share the first photo
08 ·
no reports yet
What hikers experienced
Log completion · Start your adventure
Have you walked it?
Sign in to log your hike — it will appear on your profile too.
09 · Before you go
Answers to common questions
Bon-Secours - Son is 102.9 km long.
At an average walking pace, Bon-Secours - Son takes approximately 25h 37min to complete.
No, Bon-Secours - Son is a linear (point-to-point) trail. Plan ahead for return transport.
Bon-Secours - Son starts near coordinates 49.72, 4.2072.
Bon-Secours - Son is a strenuous hike requiring excellent fitness and prior hiking experience.
Bon-Secours - Son is maintained and managed by FFRP.
Yes, Bon-Secours - Son is part of the National Walking Network (NWN), a wider network of long-distance hiking trails.