The sun and the heat are finally here and you're looking for a place to swim in the Yvelines? The department of 78 is bursting with good spots to cool off, whether you're in summer mode only, or all year round for swimming to your heart's content.
From leisure islands to aquatic centers and children's playgrounds, we take a look at the horizon for sunbathing or just taking a dip in the water.
To get wet this summer, we explore the best places to soak in the Yvelines. From the Boucles de Seine leisure park to the ponds of Holland, not forgetting the new aquatic centers, Yvelines offers a wide range of options. Whether you're looking for a sandy beach, a pool with slides or a peaceful pond, you're sure to find what you're looking for in the western Paris region. Here's a selection of the best spots to enjoy water and sun in complete tranquillity.



Maisons-Laffitte aquatic center (78): swimming pools, wellness and fitness area
Maisons-Laffitte's aquatic center welcomes you all year round: for a swimming session, a sports class or just to relax in the wellness area. [Read more]



Spa Guerlain at the Waldorf Astoria Versailles - Trianon Palace: a royal stopover dedicated to well-being
The Guerlain Spa at the Waldorf Astoria Trianon Palace in Versailles embodies the elegance of French well-being. Just a stone's throw from the Château, this sensory sanctuary by Guerlain combines exceptional treatments, a majestic pool and absolute serenity. Here, every moment is a royal interlude. [Read more]



Base de Loisirs des Étangs de Hollande, the beach and free swimming in Yvelines
Discover the wonders of the Base de Loisirs des Étangs de Hollande in Les Bréviaires, in the heart of the Rambouillet forest. Fancy a beach and a swim in the green? Head for the Yvelines to sunbathe and relax in the heart of nature, in a completely renovated and redesigned base. Free swimming and an inflatable aquatic course now await you. [Read more]



Base et Île de loisirs des Boucles de Seine: beach, swimming and tree climbing in Yvelines (78)
Located in Moisson (78), the Boucles de Seine leisure park offers a myriad of summer activities from the beginning of April: beach, supervised swimming, accrobranche and much more. [Read more]



Wam Park Rambouillet water park: activities and free swimming in Yvelines
We're off to discover the Étangs de Hollande leisure park, which is getting a facelift. Not only is access free, but a new inflatable water park, Water Games, has also been installed. Pedalos, canoes, paddles and fine sand also await you. All of which promises a lively summer swimming season. [Read more]



The Huttopia Rambouillet swimming pool
Why not treat yourself to a camping weekend? Discover the all-natural swimming pool at Camping Huttopia in Rambouillet, ideal for the whole family! Chlorine-free and environmentally friendly, it's ideal for children's sensitive skin. The open-air pool is open from April 26 to September 22, 2024. [Read more]



Base de loisirs du Val de Seine, for swimming and fun at Verneuil-sur-Seine (78)
The Val de Seine leisure park in the Yvelines region offers a wide range of activities, including a beach and swimming area open from the start of the summer season. It's the perfect opportunity to get out and about with family and friends. [Read more]



Calicéo Saint-Cyr l'Ecole: we tested the SPA aquatic fitness center in Yvelines
Calicéo Versailles - Saint-Cyr l'Ecole opens its doors on September 16, 2023 in Saint-Cyr-L'Ecole, near Versailles. A new oasis of well-being opens its doors. Imagine, on an impressive 5,000 m² surface, a wellness area that promises relaxation and revitalization thanks to state-of-the-art aquatic facilities, accessible almost around the clock. Beauty, massage and sport are all on the agenda. [Read more]



Good deals: the sports village and its aquatic and sporting activities in Mantes-la-Jolie (78)
This summer, the town of Mantes-la-Jolie is opening the doors of its Olympic Sports Village, with sporting events open to all. [Read more]



The water playground of the Saint-Quentin en Yvelines leisure center
A refreshing playground to get the kids wet? Head for the water playground on the Île de Loisirs in Saint-Quentin-en-Yvelines, which awaits children and parents this summer 2024, from June to September. [Read more]



Cool off at the Petit Moulin des Vaux de Cernay
This spot, well known to the Yvelinois, is a veritable Paradise in summer. Although swimming isn't really allowed, it's the ideal place to take a dip and soak up the sun during a stroll or picnic. A cultural restaurant with terrace has recently been opened as a bonus. [Read more]



Castalia, the Maurepas aquatic and aqualudic center
Castalia is the name of the new aquatic center in Maurepas. More than just a swimming pool, this aqualudic center boasts no less than 5 state-of-the-art, environmentally-friendly pools, a digital waterslide area, a playground, an open-air jacuzzi with sauna and a gigantic fitness area. We've tested it all, and here's the lowdown. [Read more]



Aquasplash 78 at Boucles de Seine, the inflatable water park - permanently closed
The inflatable water park returns to the Ile de loisirs des Boucles de Seine in Moisson, Yvelines. Aquasplash 78 is the name of this aquapark on the outskirts of Paris, which is back in service for your summer vacations from July 1 to August 31, 2023. [Read more]
Well, now all you have to do is choose. Are you a strong swimmer, a foot soaker or just a sunbather on a towel?
For other ideas in the Paris region
Beaches, bathing and water games in Paris and the Ile-de-France region this summer 2025, our top tips
Where to splash about in Paris and the Ile-de-France region? Beaches, swimming spots and water games: we've rounded up the best places to cool off this summer. [Read more]
Free swimming pools and baths in Paris and the Ile-de-France region, this summer's best deals
The heat is on, and you're looking for a pool (with deckchairs if possible) or a body of water to swim in for free? To make you feel like you're on vacation without paying a penny, discover the great spots to bring family and friends to in Paris and the Ile de France region. Here are the free swimming pools and baths in the Paris region. [Read more]



Beaches, bathing and water games in Paris and the Ile-de-France region this summer 2025, our top tips


Free swimming pools and baths in Paris and the Ile-de-France region, this summer's best deals














