Mysterland, the indoor adventure playground in Montlhery (91)

In Montlhery, it's time for adventure! Well, adventure, yes, but above all, under cover and sheltered from the rain and bad weather, in the warmth of the town's indoor playground. Welcome to Mysterland, children's favorite place to let off steam all afternoon, from ages 1 to 12, in over 1,200 play areas.

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Try to find your way out of the labyrinth, slide down the giant slides, make a bomb in the ball pool... And that's not all! Your little ones can have fun on the trampoline, the inflatables or on the adventure course. And for budding dancers, there's a mini-boom that goes on non-stop, every day Mysterland is open.

Indoor playgrounds for children in Paris and the Ile-de-France region
Are you looking for an indoor playground for your children aged 0 to 12 in the Paris region? There are many different types: inflatable structures for safe play, giant playgrounds for older children and even Montessori areas with motor skills courses for babies. Discover the list of playgrounds in the Paris region to keep your children entertained whatever the weather, whether cool in summer or warm in winter. [Read more]

The park is open all year round, on Wednesdays, Saturdays and Sundays, from 10am to 7pm and on Fridays, from 4.30pm to 7pm, as well as during zone C school vacations, every day from 10am to 7pm. Admission is €8 for children aged 1 to 2, and €12.50 for children aged 3 and over. Accompanying adults and children under one don't pay. The best part is that from 5pm onwards, admission is reduced (€6.50 for children aged 1 to 2 and €9.50 for children over 3). A great day out when it's raining or cold in Montlhery!