Car park on the right at the end of the accessible part of Rue du Port aux Cerises (sign "P" in the middle of the street, the next one being closed).
(S/E) Join Rue du Port aux Cerises and follow it to the right to reach a lake, Étang Laveyssière. Turn left and walk along the lake on your right. At the end, exit the Port aux Cerises park and turn left onto Boulevard du Général de Gaulle. After passing a courtyard surrounded by red brick buildings (on the left), you will find the entrance to the "Paris Jardin" estate on the left.
(1) Enter the estate (*) via the pedestrian crossing and walk along the wall on your right on Chemin des Écoliers. Atthe first crossroads, take the passage on the left. When you reach the tarmac paths, follow Allée du Sud-Ouest (that's its name) on your right. Go to the roundabout in the centre of the estate, with the château on your right (*).
(2) Take the third right, Allée de la Perspective, towards the château. Go around the château on the left using the small passageway and the steps almost opposite. Walk past the château without going towards the gates (the passage to the street is now closed).
Return to the rear via the passage to the left of the château (south side), then leave the estate via the passage to the left just behind the château.
Cross Boulevard du Gal de Gaulle to the left of the police station and continue through the park to approach the beautiful white building: the Draveil Administrative Centre.
(3) Pass to the left of the building to see the front. Walk past it and cross the street leading to the car park using the pedestrian crossing that leads to the Cour Chapuis (*).
Then return to the boulevard via the gate on the left and follow it to the right (south). After the École de Villiers, you will arrive in front of the Roger Guégan foyer. Keep to the right along the foyer to reach the small Oberkirch square.
(4) Turn sharply right into Allée du Domaine de Villiers (not to be confused with Avenue de Villiers on the other side of the square). Go through the gates and, after about 50 metres, turn left into a park. Follow a path heading south-west. After passing a pond on your left, go behind the Château de Villiers. Walk along the side of the château and look for the entrance on the left at the end of the château. Enter the secondary courtyard, then turn left again to reach the main courtyard.
(5) Return to the secondary courtyard and take the corridor opposite to cross the building. Take the path on the right to reach the Donald Cardwell Theatre. Walk past the theatre, reach Avenue de Villiers and follow it, passing Maison Brand (*) on the left, which has become the Conservatoire de Musique.
Continue down the avenue (west-southwest), then follow its extension, Rue du Port aux Dames (*), westwards. Pass in front of the Écuries de l'Orme des Mazières and take a passage on the right to enter the woods behind a barrier.
(6) Take the path on the right that climbs (slightly) into the woods and arrives in front of the Fosse aux Carpes (pond). Follow the path to the left to find a small clearing on the banks of the Seine. Turn right, take a footbridge and walk along the Seine with the pond on your right. Cross Rue de Châtillon and continue along the Seine with the GR®2 (White/Red) to the bridge.
(7) Pass under the bridge with the GR®2 and cross a small car park. Continue along the Seine with the port on your right until you reach the next footbridge. Cross and follow the GR® to the right. Leave the GR® temporarily to go around the port to the right towards the south and reach the port buildings.
(8) After enjoying the view of the port, return to the GR® and follow Allée Laveyssière along the pond of the same name. Leave theGR® when it turns right and continue straight ahead, slightly to the left (north). Return to the Seine and follow it on your left. Take a footbridge over a tributary and continue along the Seine.
(9) Climb onto the next footbridge to see the port of Vigneux, then retrace your steps.
(9) Coming down from the footbridge, turn left to walk along the basin on the opposite side of the port. When the basin turns left, continue almost in line with it until you reach a crossroads opposite some steps. Then take the path on the right (acute angle). Continue to the Menhir de la Pierre à Mousseau (*), located on the right. Take the path again to arrive in front of the Étang des Mousseaux waterway. Cross the path and follow a "off-trail" path to the left, heading south, which joins and runs alongside the waterway. Find a path overlooking the lake and follow it to the left until you reach a cabin at the end of a zip line. Cut to the right of the cabin and go down the steps to reach and walk along the lake. Continue until you find a wide staircase (double at the bottom) that goes up to the left, facing the lake, just before a footbridge that runs along the lake.
(10) You can climb the steps to see the esplanade overlooking the lake. This was the esplanade of the Château des Mousseaux (*). Return to the foot of the steps and the edge of the pond.
(10) Continue to the left (south-west) along the pond, crossing the wooden footbridge. At the end, turn 45° to the left and climb the hill. Cross the path that descends to the left, join the next one and take it to the left. At the crossroads, turn right to return to the car park (S/E).
Pleasant journey along the banks of the Seine. More difficult to find in the Port aux Cerises park.