
Pools, beaches and water
Play on the beach at Cergy
Île de loisirs de Cergy-Pontoise · Cergy (95)
Half an hour from Paris, 250 hectares of lakes and woods surround a fine sandy beach with supervised swimming in summer.
Here are our ideas for days out with kids in and around Cergy, each one checked, for little ones and older kids alike. Here are 30 ideas picked from over 8,500 outings in the Trottimap app.

Pools, beaches and water
Île de loisirs de Cergy-Pontoise · Cergy (95)
Half an hour from Paris, 250 hectares of lakes and woods surround a fine sandy beach with supervised swimming in summer.

Pools, beaches and water
Plage de L'Isle-Adam · L'Isle-Adam (95)
On the banks of the Oise, this site laid out between the wars surrounds a vast sandy-bottomed pool that gets gradually deeper.

Pools, beaches and water
Île de loisirs du Val de Seine · Verneuil-sur-Seine (78)
On the banks of the Seine, this leisure park has a lake with a beach where swimming is supervised by lifeguards in the warm season.

Castles and heritage
Désert de Retz · Chambourcy (78)
This Anglo-Chinese garden created in the late 18th century hides beneath its tall trees a pyramid, a temple, a Tartar tent and, above all, a huge broken column that people once lived…

Castles and heritage
Château de Monte-Cristo · Le Port-Marly (78)
Alexandre Dumas had this small Renaissance-style château built on the hill at Le Port-Marly, with a Gothic pavilion opposite, the Château d'If, where he wrote.

Parks and nature
Parc des Impressionnistes · Rueil-Malmaison (92)
Facing the Île des Impressionnistes, this small one-hectare park recalls Giverny with its pond, wooden footbridge, gazebo, rose garden and white garden.