Jardin d’agronomie tropicale René-Dumont walks

From Nogent-sur-Marne RER station to Noisy-le-Grand Mont-d’Est station (Line A), passing along the banks of the Marne and its bridges. You can reach the start or finish points by taking Bus 120, which runs between the two stations (allow around 45 minutes). You can also break off your route towards Neuilly-Plaisance by heading to the RER station located very close to the route.

A short hike in an urban setting, from station to station, along the Marne and on one of its islands. A walk punctuated by bridges and the many rowing clubs located on the banks.

The commune of Saint-Maur-des-Fossés lies entirely within a bend in the Marne. This walk, from station to station, follows almost the entire length of this bend. It can be enjoyed in all seasons and showcases the river and its islands, the residential neighbourhoods along its banks and Charles Trénet, who lived here for part of his life.

After a few passages and alleys in Saint-Maur, the lock and the Créteil bridge, you walk along a small branch of the Marne and stroll through the residential Ile Brise Pain. After crossing the Mont-Mesly district of Créteil, with its large, airy housing estates, you arrive at the tip of the lake, which is decorated with several water jets.

A short walk that takes us to the point where the two main rivers of the Île-de-France region meet, two kilometres east of Paris. Numerous bridges, a dam and a lock on the Marne, a towpath and industrial heritage form the backdrop to this urban route.

Starting from the Marne just before it joins the Seine, the route takes you through Charenton-le-Pont. The large park around Lac de Daumesnil offers a bucolic transition before entering Paris. After strolling through Parc de Bercy, you cross the Seine via a footbridge before reaching Austerlitz station near the bridge of the same name.

The spread of Columbanian rule led to the establishment of more than forty monasteries in Western Europe. Queen Bathilde founded one of the most important women's abbeys in France in Chelles. This second journey, or path of exile, was travelled by Columbanus and his compatriots between 610 and 613, from Paris to Rebais. It marked the beginning of a new journey eastwards to Bregenz on Lake Constance and then Bobbio.

A route that, in a highly urbanised environment, favours alleys and other passageways, as well as public parks, and runs alongside several areas of shared or allotment gardens. It is also an opportunity to pay tribute to the mathematicians and activists Josette and Maurice Audin, victims of the abuses that took place during the Algerian War.

This route makes us forget that we are in one of the most densely populated and urban departments in France! Most of the route is on footpaths, shared in places with cyclists, along the Marne and in the Parc de la Haute-Ile, which promotes the preservation of biodiversity.

This is mainly an urban route that starts on the banks of the Marne. It then climbs up to take paths between gardens and enjoy extensive views of the eastern suburbs of Paris. After the Church of Saint-Pierre and the Château d'Ormesson, it crosses the green Morbras Park.