There are some marvellous spaces hidden away in this 2.75-hectare (8-acre) park at the heart of Sartrouville.
A collection garden, an educational and ecological maze, a wicker tunnel, a mass of plants and heathers, flowering meadows and insect hotels and also children's play areas focussing on water.
Everything is designed to enable your children to learn the mysteries of animal and plant life and to provide them with some great adventures in this fun green space.
All year round, daily.
Free of charge.