4 montees de la boule bleue.

Route details

2.95mph
Speed
1493 kcal
Calories burned
3.0%
Avg grade
Loop trail
Route type
236ft
Min altitude
466ft
Max altitude
Technical level: Easy

This hiking trail covers 10.241mi starting from Roisel, Somme. The hike is a loop trail and returns to the trailhead. This hike is rated as moderate, plan for about 3h28m to complete it. The route has an elevation gain of 807ft and an elevation loss of 807ft.

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GPX

Route profile

807ft
Elevation gain
807ft
Elevation loss
236ft
Min altitude
466ft
Max altitude

How to get there

Trailhead: 34 Rue Massenet, 80240 Roisel, France

GPS coordinates of the trailhead: 49.950345, 3.101781 / 49°57'1'' N, 3°6'6'' E

Caution: May Cross Private Property

This route may pass through or near private property. Always respect posted signs, obtain permission where required, and follow local trespassing laws. MapPlanner does not guarantee public access along any route.

Safety Notice

Trail and road conditions may change without notice due to weather, construction, or other factors. Always verify current conditions before heading out. You are responsible for your own safety — follow local signage, obey traffic laws, and use your best judgment on the trail.

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