Watch out! This stage is a provisional route, not signposted and can be discontinuous. This stage first takes you along a series of streets and roads leading to the newly laid-out greenway that follows the former route of the Aérotrain near Gometz-la-Ville. We advise to download roadbooks and GPS tracks in order to guide you.
Gradients and elevation
Ascents: 265m
Descents: 162m
Lowest point: 58m
Highest point: 178m
Répartition des pentes
4km descente légère (-5% à -1%)
15km plat (-1% à 2%)
3km montée (2% à 5%)
0.51km montée très difficile (> 8%)
Road types
12km (55%) de voies cyclables
10km (45%) de routes partagées
0.27km (1%) de parcours provisoire
Surface
16km (70%) de surface lisse
5km (21%) de surface rugueuse
2km (8%) de surface accidentée
The route
This stage is not yet signposted and can be discontinuous sometimes (interruptions of cycle paths for example).
From Massy, you will cross the cities of Palaiseau, Orsay, Bures-sur-Yvette and Gometz-la-Ville between bike lanes, cycle paths, and roads with moderate traffic.
We advise cyclists to download roadbooks and gps tracks to guide you.
Tourist Offices
Trains and transport on the route
- Gare RER B de Massy-Verrières-le-Buisson
- Gare RER B Massy-Palaiseau / TGV
- Gare RER B Palaiseau
- Gare RER B Palaiseau-Villebon
- Gare RER B Orsay-Ville
- Gare RER B Bures-sur-Yvette

















