![](/images/other/stat-length.png)
![Trail Pontoise - le-tour-du-grand-paris-via-le-gr1-etape-5-pontoise-l-isle-adam (1) - Photo](https://media.geolcdn.com/t/1900/400/ext.pjpeg?maxdim=2&url=https%3A%2F%2Fsecurestorage.geolives.com%2Fsitytour%2Ftrail-bg%2Fdefault.jpg)
le-tour-du-grand-paris-via-le-gr1-etape-5-pontoise-l-isle-adam (1)
chessyca
User GUIDE
![Length](/images/other/stat-length.png)
Length
27 km
![Max alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
Max alt
101 m
![Uphill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
Uphill gradient
345 m
![Km-Effort](/images/other/stat-length.png)
Km-Effort
31 km
![Min alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
Min alt
19 m
![Downhill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_neg_24dp.png)
Downhill gradient
343 m
![Boucle](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Boucle
No
Creation date :
2022-10-19 21:22:36.161
Updated on :
2022-10-19 21:43:14.485
![Scan this QR Code to open this trail in the SityTrail application](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/3429339/qr.png?size=200)
FREE GPS app for hiking
About
Trail of 27 km to be discovered at Ile-de-France, Val-d'Oise, Pontoise. This trail is proposed by chessyca.
Description
5 ème étape : une étape pour en prendre plein les yeux avec la pittoresque Auvers sur Oise et l'Isle Adam.
Un détour par Hérouville hors GR1 que nous n'avons pas trouvé forcément judicieux. Un passage a travers champs (dans les roues du tracteur) à éviter .
Positioning
Country:
France
Region :
Ile-de-France
Department/Province :
Val-d'Oise
Municipality :
Pontoise
Location:
Unknown
Start:(Dec)
Start:(UTM)
433963 ; 5433037 (31U) N.
Comments
Trails nearby
![Trail Walking Pontoise - GRP CV-IDF 2023 - Photo](https://media.geolcdn.com/t/375/260/5cecfad9-3425-44be-8077-e3aed6f072e1.jpg&format=jpg&maxdim=2)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
GRP CV-IDF 2023
Walking
Difficult
(1)
Pontoise,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
15.3 km | 18.6 km-effort
4h 13min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
![Trail Running Cergy - Les Bords de l'Oise et la Passerelle de l'Axe Majeur - Port Cergy - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D118750%26Media%3D12946_6.jpg)
![Running Running](https://static1.geolcdn.com/sitytour/trail-icons/103.png)
Les Bords de l'Oise et la Passerelle de l'Axe Majeur - Port Cergy
Running
Easy
(1)
Cergy,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
5.2 km | 5.8 km-effort
30min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail On foot Cergy - LES BALADES DE L’ÉTÉ # 9 / DE L’AXE MAJEUR À PORT CERGY - Photo](https://media.geolcdn.com/t/375/260/0abd8c0c-1f20-444a-8fa9-27c91da3cbd0.jpeg&format=jpg&maxdim=2)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
LES BALADES DE L’ÉTÉ # 9 / DE L’AXE MAJEUR À PORT CERGY
On foot
Very easy
(1)
Cergy,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
6 km | 7.4 km-effort
1h 45min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Pontoise - Le tour du grand Paris via le GR1 Etape 5 Pontoise- L'isle Adam - Photo](https://media.geolcdn.com/t/375/260/07b6ba80-b018-4e04-a1a3-6a0196965773.jpg&format=jpg&maxdim=2)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Le tour du grand Paris via le GR1 Etape 5 Pontoise- L'isle Adam
Walking
Medium
Pontoise,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
32 km | 38 km-effort
6h 40min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
![Trail On foot Cergy - Le Fil d'Ariane - Photo](https://media.geolcdn.com/t/375/260/99555ae7-7473-4890-8cc1-181c61a69de2.jpeg&format=jpg&maxdim=2)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
Le Fil d'Ariane
On foot
Easy
Cergy,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
3.2 km | 3.7 km-effort
50min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
![Trail On foot Cergy - Bords d'Oise Eragny - Port Cergy - Photo](https://media.geolcdn.com/t/375/260/b35f55a1-55cf-41a0-a75c-3f85248a60dd.jpeg&format=jpg&maxdim=2)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
Bords d'Oise Eragny - Port Cergy
On foot
Very easy
(1)
Cergy,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
8 km | 8.7 km-effort
2h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Neuville-sur-Oise - base losir cergy - 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)
base losir cergy
Walking
Medium
(1)
Neuville-sur-Oise,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
22 km | 26 km-effort
5h 35min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No
![Trail Walking Osny - Osny chateau chateau Groussy - Photo](https://media.geolcdn.com/t/375/260/2cb76fcb-9d9e-4863-81f3-8638303ac17e.jpg&format=jpg&maxdim=2)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Osny chateau chateau Groussy
Walking
Easy
Osny,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
11.1 km | 12.9 km-effort
3h 3min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Ouen-l'Aumône - Abbaye de Maubuisson - Photo](https://media.geolcdn.com/t/375/260/19a58a2e-b056-4ecf-bc0b-3354b0a11804.jpg&format=jpg&maxdim=2)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Abbaye de Maubuisson
Walking
Very easy
Saint-Ouen-l'Aumône,
Ile-de-France,
Val-d'Oise,
France
![](/images/other/stat-length.png)
6.3 km | 7 km-effort
1h 45min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes