From Paris, take the A15 direction Cergy then Rouen. The A15 becomes the N14. At Thilliers-en-Vexin turn left on the D181. Then turn right at the signpost "Fontenay". La Sucrerie is at the end of the village at n°33.
From Rouen, take the D6014 direction Cergy, leave it to turn right towards Cantiers then arrive in Fontenay. La Sucrerie is at the end of the village at n°33.
Railway station Vernon-Giverny, 15 minutes away,
on the line Paris - Rouen and Paris - Le Havre