Petit Rosne (rivière) walks

A circular loop from station to station accessible via line H. Starting from the town of Bouffémont, it takes you into the Montmorency Forest and on to the Château de la Chasse and its pond. Before and after the château, the route follows various forest trails in the shade of century-old trees.

La randonnée se déroule d'abord à travers la Forêt de Carnelle, avec un passage à la superbe Allée couverte de la Pierre Turquaise, la plus imposante d'Ile-de-France. On continue en forêt puis à travers champs, pas loin de l'Oise, pour une visite à l'ancienne Abbaye de Royaumont. On termine entre bois, prés, champs et zones résidentielles.

Half of the route takes you through the Forest of L'Isle-Adam. This hike from station to station offers other points of interest, including two covered walkways dating from the Neolithic period.

A hike starting from Valmondois towards the Château d'Ogivaux and the Moulin le Roy, then heading towards L'Isle-Adam through the woods. Walk along the left bank towards the new port of L'Isle-Adam, then around the lake, and continue along the banks of the Oise via the GR®1 greenway.

Starting mainly in the forest and then crossing fields on good paths, this hike from station to station has its share of remarkable sights. You can enjoy an old market hall, two beautiful churches, a dovecote, a spring and a menhir, as well as a natural curiosity, the two intertwined trees in the Forest of Coye.

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.

A hike from station to station in two stages. First, we zigzag through old Asnières, passing through squares and discovering a rich heritage. Then, we walk along the paths of the Gennevilliers green corridor, which winds its way through a highly urbanised setting.

A journey through the northern districts of Paris in a new light, with the old Petite Ceinture railway line as a common thread. The many flower-filled passages, squares and gardens allow us to forget the hustle and bustle of the capital for a while.

Until the advent of the railway, fishmongers brought fish to Paris from the ports of the North Sea and the English Channel in horse-drawn convoys. Their route through Paris, as far as Les Halles, has left its mark in the names of a number of lanes that this urban itinerary more or less follows, with a few detours through streets and alleyways that deserve it.

The streets of Levallois-Perret are decorated with a large number of trompe-l'oeil paintings and murals. This urban trail takes you on a tour of around thirty of them, as you stroll through the city's grid-like streets and cross some of its public gardens.