• When you get to the D906, take it for 2 km and 1 km before entering CERNAY-LA-VILLE, take a left and go down, then back up following the valley of the rivulet « Vaux-de-Cernay” to AUFFARGIS.

• Cross the D73 and go up the N10 towards LE PERRAY-EN-YVELINES.

• Take the cycle path along the D910 and go through LE PERRAY.

• After going under the N10, turn left (follow the sign “Forêt de Rambouillet”) and take the « Forêt Verte » cycle path to the « Maison Forestière du Pâtis » (forest house), go straight then turn right towards RAMBOUILLET.

• For the cyclists who do not wish to go to the Beauce, you can go directly to SAINT-ARNOULT-EN-YVELINES taking the D936, following the Remarde valley and getting back to the initial route. 25 km / Duration : 2H

Sources : Comité départemental du tourisme des Yvelines
http://www.tourisme.yvelines.fr