![](/images/other/stat-length.png)
![Trail Walking La Chaussée-Tirancourt - La vallée d''Acon - Photo](https://media.geolcdn.com/t/1900/400/ext.pjpeg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D108549%26Media%3D1453_1.jpg)
La vallée d''Acon
tracegps
User
![Length](/images/other/stat-length.png)
![Max alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
![Uphill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
![Km-Effort](/images/other/stat-length.png)
![Min alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
![Downhill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_neg_24dp.png)
![Boucle](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
1h15
Difficulty : Medium
![Scan this QR Code to open this trail in the SityTrail application](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/108549/qr.png?size=200)
FREE GPS app for hiking
About
Trail Walking of 4 km to be discovered at Hauts-de-France, Somme, La Chaussée-Tirancourt. This trail is proposed by tracegps.
Description
Affluent de la Somme, la vallée d'Acon offre un paysage d'une grande diversité. Au creux de la vallée, l'acon serpente dans une prairie humide constellée de mares. Sur la rive gauche, un coteau calcaire est occupé par une végétation d'herbes rases et de buissons : le larris. Une faune et une flore diversifiées s'y épanouissent. Pour télécharger la fiche du circuit en format pdf. Partez à la découverte des sites naturels les plus remarquables du département de la Somme à travers 14 promenades pédestres.
Positioning
Comments
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![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
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![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
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Walking
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![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
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![Other activity Other activity](https://static1.geolcdn.com/sitytour/trail-icons/900.png)
Other activity
![](/images/other/stat-length.png)
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