![](/images/other/stat-length.png)
![Tocht Andere activiteiten Guyancourt - Descente de la Vallée de la Bièvre - Photo](https://media.geolcdn.com/t/1900/400/ext.pjpeg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1545311037marcheuse_200dpi.jpg)
Descente de la Vallée de la Bièvre
sbouju
Gebruiker
![Lengte](/images/other/stat-length.png)
![Max. hoogte](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
![Positief hoogteverschil](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
![Km-Effort](/images/other/stat-length.png)
![Min. hoogte](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
![Negatief hoogteverschil](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)
![Andere activiteiten](https://static1.geolcdn.com/sitytour/trail-icons/900.png)
3h00
Moeilijkheid : Gemakkelijk
![Scan deze QR-code om de tocht te openen in de SityTrail-applicatie](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/468638/qr.png?size=200)
Gratisgps-wandelapplicatie
Over ons
Tocht Andere activiteiten van 27 km beschikbaar op Île-de-France, Yvelines, Guyancourt. Deze tocht wordt voorgesteld door sbouju.
Beschrijving
Trace importée depuis un fichier GPX (après l'avoir parcourue un certain nombre de fois), lui-même reconstitué sous Garmin BaseCamp sur fond de carte Garmin Topo Pro. La durée de 3 heures est indicative, mais réaliste pour un parcours effectué sans se presser en monocycle électrique.
Plaatsbepaling
Opmerkingen
Wandeltochten in de omgeving
![Tocht Stappen Magny-les-Hameaux - _La Vallée de la Mérantaise - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D755616%26Media%3Deae23003-4ad7-4454-b083-3d96818374a8.jpg)
![Stappen Stappen](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Stappen
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Stappen Magny-les-Hameaux - Merantaise réel - Photo](https://media.geolcdn.com/t/375/260/4d2164f2-d361-4db7-b056-eb385e9bacad.jpeg&format=jpg&maxdim=2)
![Stappen Stappen](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Stappen
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Te voet Versailles - Boucle autour de Versailles - Photo](https://media.geolcdn.com/t/375/260/6e4f8acc-fcc0-4dbb-b81f-7def4b7ae38d.jpg&format=jpg&maxdim=2)
![Te voet Te voet](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
Te voet
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Stappen Magny-les-Hameaux - Boucle 23 km à partir de Port Royal des Champs - Photo](https://media.geolcdn.com/t/375/260/9a76b572-9029-4a25-99b4-82cf64e08344.jpg&format=jpg&maxdim=2)
![Stappen Stappen](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Stappen
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Stappen Guyancourt - ALBG Etang val d'or, minière - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1553511878bg_sport_marche.png)
![Stappen Stappen](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Stappen
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Mountainbike Saint-Cyr-l'École - 14102013 - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1524743154velo.jpg)
![Mountainbike Mountainbike](https://static1.geolcdn.com/sitytour/trail-icons/202.png)
Mountainbike
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Mountainbike Montigny-le-Bretonneux - Rando des renards 35k - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1524743154velo.jpg)
![Mountainbike Mountainbike](https://static1.geolcdn.com/sitytour/trail-icons/202.png)
Mountainbike
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Stappen Versailles - Tour du grand canal - Photo](https://media.geolcdn.com/t/375/260/44f1d875-f9d9-48f9-b6e9-6bb3ee1324d4.jpg&format=jpg&maxdim=2)
![Stappen Stappen](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Stappen
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Tocht Stappen Guyancourt - Etang de la Geneste - Photo](https://media.geolcdn.com/t/375/260/b0069325-c3ea-4e56-af3c-b7a82121bc33.jpg&format=jpg&maxdim=2)
![Stappen Stappen](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Stappen
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)