![](/images/other/stat-length.png)
![Trail On foot Yerres - boucle L.Lagrange, Gros Bois Marolles Camaldules 15Km - 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)
boucle L.Lagrange, Gros Bois Marolles Camaldules 15Km
Surot
User
![Length](/images/other/stat-length.png)
Length
15 km
![Max alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
Max alt
118 m
![Uphill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
Uphill gradient
130 m
![Km-Effort](/images/other/stat-length.png)
Km-Effort
16.7 km
![Min alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
Min alt
58 m
![Downhill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_neg_24dp.png)
Downhill gradient
129 m
![Boucle](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Boucle
Yes
Creation date :
2021-01-07 09:18:13.683
Updated on :
2021-02-14 19:54:47.941
![On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
4h00
Difficulty : Medium
![Scan this QR Code to open this trail in the SityTrail application](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/2634015/qr.png?size=200)
FREE GPS app for hiking
About
Trail On foot of 15 km to be discovered at Ile-de-France, Essonne, Yerres. This trail is proposed by Surot.
Description
Boucle dans les bois puis sur les chemins balisés de Marolles dans la verdure entre les pavillons , puis piste cyclo piéton, bois des Camaldules et retour , 15 km, sans difficultés ni dénivelés importants. 15 Km
Positioning
Country:
France
Region :
Ile-de-France
Department/Province :
Essonne
Municipality :
Yerres
Location:
Unknown
Start:(Dec)
Start:(UTM)
463107 ; 5396779 (31U) N.
Comments
Trails nearby
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L 48 Les Bagaudes et parcours sportif de Sucy 5,7 km
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Very easy
(5)
Marolles-en-Brie,
Ile-de-France,
Val-de-Marne,
France
![](/images/other/stat-length.png)
6 km | 6.6 km-effort
1h 29min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
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On foot
Very easy
(6)
Villecresnes,
Ile-de-France,
Val-de-Marne,
France
![](/images/other/stat-length.png)
6.5 km | 7.7 km-effort
1h 44min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
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![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
GRP CV-IDF 04
Walking
Difficult
(1)
Boussy-Saint-Antoine,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
16.8 km | 18.6 km-effort
4h 13min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
![Trail Walking Marolles-en-Brie - GRP CV-IDF 05 - Photo](https://media.geolcdn.com/t/375/260/3f1bdad2-a959-4f32-b201-59b2c8841688.jpg&format=jpg&maxdim=2)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
GRP CV-IDF 05
Walking
Difficult
(1)
Marolles-en-Brie,
Ile-de-France,
Val-de-Marne,
France
![](/images/other/stat-length.png)
13.5 km | 15.2 km-effort
3h 27min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
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![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
J 26 Mandres, Boussy , Brunoy le chemin des fresques
Walking
Medium
(2)
Mandres-les-Roses,
Ile-de-France,
Val-de-Marne,
France
![](/images/other/stat-length.png)
12.2 km | 13.8 km-effort
3h 7min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Yerres - BM Foret Regionale de Grobois 10km - 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)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
BM Foret Regionale de Grobois 10km
Walking
Medium
(1)
Yerres,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
10.4 km | 11 km-effort
2h 30min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Yerres - BM Foret Regionale Grosbois 10km - 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)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
BM Foret Regionale Grosbois 10km
Walking
Medium
(1)
Yerres,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
9.8 km | 10.5 km-effort
2h 23min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail On foot Brunoy - L 39 Brunoy, les bords de l'Yerres - Photo](https://media.geolcdn.com/t/375/260/ebb13649-b3e9-4bd9-9011-035537427274.jpg&format=jpg&maxdim=2)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
L 39 Brunoy, les bords de l'Yerres
On foot
Very easy
(4)
Brunoy,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
5.4 km | 6.1 km-effort
1h 49min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Montgeron - J 38 Montgeron la Pelouse, forêt de Sénart - Photo](https://media.geolcdn.com/t/375/260/f009853b-b232-40f1-8161-c380b5b5f65c.jpg&format=jpg&maxdim=2)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
J 38 Montgeron la Pelouse, forêt de Sénart
Walking
Difficult
(3)
Montgeron,
Ile-de-France,
Essonne,
France
![](/images/other/stat-length.png)
12.4 km | 13.3 km-effort
3h 1min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes