![](/images/other/stat-length.png)
![Trail Walking Conflans-Sainte-Honorine - Entre Seine et Oise - Conflans Sainte Honorine - Photo](https://media.geolcdn.com/t/1900/400/ext.pjpeg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D110161%26Media%3D5361_1.jpg)
Entre Seine et Oise - Conflans Sainte Honorine
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)
5h00
Difficulty : Difficult
![Scan this QR Code to open this trail in the SityTrail application](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/110161/qr.png?size=200)
FREE GPS app for hiking
About
Trail Walking of 25 km to be discovered at Ile-de-France, Yvelines, Conflans-Sainte-Honorine. This trail is proposed by tracegps.
Description
Circuit proposé par le Comité Départemental de Randonnée des Hauts de Seine. Parking départ : Bord de Seine, Conflans-Sainte-Honorine GR2, Conflans-Sainte-Honorine, Gaillon GR2 Le Val d'Herblay, 1km ... nb, les Bournouviers, Bois des Bayonnes, Bois de l'Orme-Brulé, Grand Emissaire de Paris, les Cailloux-Gris, les Courlains, les Hautes-Bornes, le Plan, les Rayes, les fonds, Bois des Chasses-Marée, Eragny gare, Oise ....GRP Port-Cergy ...PR11, Base Nautique (13 km dej), Neuville-sur-Oise, les Vaux-Moreau ... nb, Maurecourt, les Carreaux ...GR2, Conflans-Sainte-Honorine. Des sentiers ont pu être modifiés depuis la dernière validation et les itinéraires proposés n’engagent pas la responsabilité du Comité. Signalez-nous les modifications rencontrées pour mise à jour de la randothèque.
Positioning
Comments
Trails nearby
![Trail On foot Conflans-Sainte-Honorine - Version définitive Conflans 7 janvier - Photo](https://media.geolcdn.com/t/375/260/2f5b666a-1419-402d-9c3e-8de986f24ebf.jpg&format=jpg&maxdim=2)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
On foot
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Saint-Germain-en-Laye - GRP CV-IDF 2023 - Photo](https://media.geolcdn.com/t/375/260/9864db54-c566-4b60-8ec4-15499d0119f8.jpg&format=jpg&maxdim=2)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![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)
Running
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Maisons-Laffitte - Forêt de Saint Germain en Laye - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D110160%26Media%3D5360_1.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Saint-Germain-en-Laye - D'Achères Grand Cormier à Maison Laffitte - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D106827%26Media%3D11535_2.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail On foot Conflans-Sainte-Honorine - Conflans fin d'oise - Andresy - La Frette - Photo](https://media.geolcdn.com/t/375/260/43572d18-a869-49dd-98f4-125a083ecdd2.jpg&format=jpg&maxdim=2)
![On foot On foot](https://static1.geolcdn.com/sitytour/trail-icons/100.png)
On foot
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Walking Maisons-Laffitte - 20220909 RS - 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)
Walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![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)
On foot
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
![Trail Nordic walking Saint-Germain-en-Laye - SityTrail - MN CDN 14 KM MARE AUX CANES - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1545311037marcheuse_200dpi.jpg)
![Nordic walking Nordic walking](https://static1.geolcdn.com/sitytour/trail-icons/102.png)
Nordic walking
![](/images/other/stat-length.png)
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)