This wooded parkland of about 11 hectares (about 27 acres), reserved for walking and of which some species date back to the 18th century, overlooks the Seine and provides a spectacular view over the whole valley.

A magnificent setting for the village of Bougival and a backdrop often painted by the Impressionists, the hill is a listed site (4 July 2001).
The GR2 long distance footpath and a GRP regional footpath pass through this parkland.