Refine your search for walks in Gare de Conflans-Sainte-Honorine
Gare de Conflans-Sainte-Honorine walks
From Pontoise to Conflans along the river
Visorando member 
22.88 km
+120 m
-108 m
6h 55
Difficult
Departure from Pontoise (Val-d'Oise)
A walk from station to station, following the river. After skirting the Oise to Port Cergy, the route joins the Île de Loisirs de Cergy, then takes the Axe Majeur to reach the old Pontoise–Poissy railway line. After the confluence, it follows the Seine along the quays of Conflans-Sainte-Honorine, following part of the discovery trail, before reaching the station.
Walks near Gare de Conflans-Sainte-Honorine
Along the banks of the Oise from Maurecourt to Andrésy
Visorando member 
9.55 km
+91 m
-87 m
3h 00
Easy
Departure from Andrésy (Yvelines)
A lovely, flat route to enjoy at a leisurely pace along the banks of the Oise, with a section high up behind the Pays de Maurecourt offering magnificent views of the Oise. This region is even more beautiful when viewed from the footpaths.
From Achères to Achères via the Forêt de Saint-Germain and the Étang du Corra
Visorando member 
15.74 km
+41 m
-22 m
4h 35
Moderate
Departure from Achères (Yvelines) (Yvelines)
A station-to-station walk, which can also be done as a slightly shorter loop. The route is mainly woodland, using both signposted paths and little-travelled paths in the undergrowth. The Étang du Corra, a protected site, offers an interlude with beautiful views and the chance to spot many birds.
From Achères to Poissy through the Forest of Saint-Germain-en-Laye
Visorando member 
12.30 km
+51 m
-63 m
3h 40
Moderate
Departure from Saint-Germain-en-Laye (Yvelines)
A hike from station to station that crosses the entire western part of the Saint-Germain-en-Laye National Forest. A few ancient crosses mark this forest trail. The route ends in Poissy, where you can admire the Notre-Dame Collegiate Church.
From Achères to Saint-Germain-en-Laye through the forest
Visorando member 
11.08 km
+49 m
-0 m
3h 20
Moderate
Departure from Saint-Germain-en-Laye (Yvelines)
A hike from station to station that crosses the entire eastern part of the Saint-Germain-en-Laye National Forest. A few crosses and oratories mark this forest trail. The route ends in Saint-Germain-en-Laye, where you can admire its castle, built in the 12th century.
From Cormeilles to Conflans via the hillsides on the right bank
Visorando member 
11.24 km
+60 m
-107 m
3h 25
Moderate
Departure from Cormeilles-en-Parisis (Val-d'Oise)
A hike from station to station in two stages. In the first stage, you stay at a higher elevation and enjoy beautiful views of the Seine and its valley. In the second stage, you stay closer to the river. The beautiful Saint-Martin Church in Herblay and the important river transport industry in Conflans-Sainte-Honorine add to the charm of this hike.
From Poissy to Conflans-Sainte-Honorine via the Forest of Saint-Germain-en-Laye
Visorando member 
18.31 km
+47 m
-42 m
5h 20
Moderate
Departure from Poissy (Yvelines)
A hike from station to station, most of which takes place in the Forest of Saint-Germain-en-Laye, which we cross from south-west to north-east. It is an opportunity to walk through forests of various species and to come across two ancient crosses and two oratories. The route ends with a water theme, at the confluence of the Seine and the Oise.
From Cergy to Valmondois along the Oise
Visorando member 
22.50 km
+77 m
-161 m
6h 40
Difficult
Departure from Cergy (Val-d'Oise)
A hike from station to station with the Oise as the guiding thread. You will cross several wooded parks and follow the river for a long time, mostly on a right of way. At the end of the route, the passage through Auvers-sur-Oise is an opportunity to evoke the famous painter Vincent Van Gogh.
From Verneuil-sur-Seine to Cergy via the Hautil Forest
Visorando member 
17.03 km
+264 m
-178 m
5h 35
Moderate
Departure from Verneuil-sur-Seine (Yvelines)
A hike from station to station which, with a few climbs, leads from the Seine valley to the Oise valley. After the streets, alleys and paths of Triel-sur-Seine and Chanteloup-les-Vignes, you cross the Hautil Forest in a very pleasant way. Three beautiful churches and two beautiful farmhouses are to be discovered along the way.
De Saint-Leu-la-Forêt à Écouen-Ézanville
Visorando member 14.54 km
+221 m
-225 m
4h 45
Moderate
Departure from Saint-Leu-la-Forêt (Val-d'Oise)
A walk through some woodland, passing through Saint-Leu, Montlignon, Montmorency, Saint-Brice-sous-Forêt and, finally, Écouen. A lovely way to spend a day with friends or family – and why not stop off at a good restaurant in Piscop before finishing the route?
17/02/2026: Route change between (11) and (12) to avoid a road closed to traffic.
From Saint-Germain-en-Laye to Conflans-Sainte-Honorine through the forest.
Visorando member 17.88 km
+21 m
-89 m
5h 10
Moderate
Departure from Saint-Germain-en-Laye (Yvelines)
From station to station through the Forest of Saint-Germain-en-Laye with a short detour through the historic centre of the village of Mesnil-le-Roi. Arrival in Conflans-Sainte-Honorine, capital of inland waterway transport.