![](/images/other/stat-length.png)
![Trail Walking Massy - 92-PR7 Sentier des 3 vallées - Photo](https://media.geolcdn.com/t/1900/400/ext.pjpeg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1553511878bg_sport_marche.png)
92-PR7 Sentier des 3 vallées
lasvergn
User
![Length](/images/other/stat-length.png)
Length
29 km
![Max alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
Max alt
173 m
![Uphill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
Uphill gradient
470 m
![Km-Effort](/images/other/stat-length.png)
Km-Effort
36 km
![Min alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
Min alt
21 m
![Downhill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_neg_24dp.png)
Downhill gradient
508 m
![Boucle](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Boucle
No
Creation date :
2018-04-17 13:36:04.476
Updated on :
2018-04-17 13:36:04.476
![Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
7h30
Difficulty : Medium
![Scan this QR Code to open this trail in the SityTrail application](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/868752/qr.png?size=200)
FREE GPS app for hiking
About
Trail Walking of 29 km to be discovered at Ile-de-France, Essonne, Massy. This trail is proposed by lasvergn.
Description
Le sentier PR7 traverse Antony, Bourg la Reine, Châtenay-Malabry; le Plessis Robinson, Clamart, Meudon et se termine à Issy-les-Moulineaux après avoir musardé dans l'île St Germain.
Positioning
Country:
France
Region :
Ile-de-France
Department/Province :
Essonne
Municipality :
Massy
Location:
Unknown
Start:(Dec)
Start:(UTM)
446522 ; 5398226 (31U) N.
Comments
Trails nearby
![Trail Walking Bièvres - De Bièvres à Antony - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D106789%26Media%3D11480_3.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
De Bièvres à Antony
Walking
Medium
(1)
Bièvres,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
11.9 km | 14 km-effort
3h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
![Trail Walking Palaiseau - De Lozere à Gif sur Yvette - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D106655%26Media%3D11272_3.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
De Lozere à Gif sur Yvette
Walking
Medium
(1)
Palaiseau,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
21 km | 28 km-effort
5h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Verrières-le-Buisson - Sur les sentiers de découverte du Bois de Verrières - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D110232%26Media%3D5500_1.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Sur les sentiers de découverte du Bois de Verrières
Walking
Medium
(2)
Verrières-le-Buisson,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
22 km | 27 km-effort
4h 40min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Sceaux - Les Hauts de Bièvre - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D110019%26Media%3D5127_1.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Les Hauts de Bièvre
Walking
Difficult
(2)
Sceaux,
Ile-de-France,
Hauts-de-Seine,
France
![](/images/other/stat-length.png)
25 km | 30 km-effort
6h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Bièvres - Autour de Bièvres - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D102999%26Media%3D4541_2.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Autour de Bièvres
Walking
Medium
(4)
Bièvres,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
7.6 km | 9.4 km-effort
2h 30min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail On foot Villebon-sur-Yvette - Grand Tour de Villebon - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fmedia.geolcdn.com%2Ff%2F078fbd2f-b950-4bef-90d6-cedf1ad93ea0.jpeg)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
Grand Tour de Villebon
On foot
Easy
(1)
Villebon-sur-Yvette,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
13.1 km | 15.6 km-effort
3h 32min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail On foot Palaiseau - PR 11 - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fmedia.geolcdn.com%2Ff%2F1554c568-abca-4e73-a183-09d30e34ef31.jpeg)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
![Trail On foot Villebon-sur-Yvette - PR 13 - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fmedia.geolcdn.com%2Ff%2Fdc9d90c6-b805-4f4b-90f6-97eb24809025.jpeg)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
PR 13
On foot
Easy
Villebon-sur-Yvette,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
11.3 km | 14.5 km-effort
3h 17min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
![Trail On foot Antony - Sur la Rive Gauche de la Bièvre - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fmedia.geolcdn.com%2Ff%2F2c3929b8-0b44-4788-adde-07756b1afabd.jpeg)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
Sur la Rive Gauche de la Bièvre
On foot
Easy
Antony,
Ile-de-France,
Hauts-de-Seine,
France
![](/images/other/stat-length.png)
5 km | 6.2 km-effort
1h 24min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No