When temperatures rise in Paris, many dream of a spot on the beach without having to take the train to Normandy. Good news: there’s a place where you can spread out your towel on the sand, go for a swim, and even try your hand at water sports—all less than an hour from the capital. Head to the Cergy-Pontoise Leisure Island, one of the largest recreational areas in the Île-de-France region.
5,000 square meters of beach just 45 minutes from Paris
Spread out around several bodies of water, the leisure island covers more than 250 hectares and offers a setting that stands in stark contrast to the urban environment of Paris. Here, high-rises give way to expanses of water, green spaces, and relaxation areas.

One of the site’s main attractions remains its large beach of fine sand. Covering 5, 000 square meters, it welcomes thousands of visitors every summer looking to cool off. Between families enjoying the supervised swimming and those who simply come to sunbathe for a few hours, the atmosphere sometimes feels like that of a real seaside resort.
For several years now, the leisure island has also become a favorite playground for thrill-seekers and water sports enthusiasts. Whitewater rafting, water skiing, sailing, stand-up paddleboarding, rowing, and even a water ski lift: it’s hard to find another spot in the Paris region that offers so many options all in one place.
The more adventurous can also try out the huge floating water park set up on the water. Water slides, inflatable structures, obstacle courses, and diving platforms make up this true aquatic playground, which is particularly popular once the warm weather arrives.

On dry land, there’s no shortage of options either.Tennis, padel, rock climbing, mountain biking, archery, and even paintball let you extend your day without necessarily setting foot in the water. It’s this diversity, in fact, that explains the venue’s popularity among a wide range of visitors.
Unlike some more distant summer destinations, the Cergy-Pontoise Leisure Island is easily accessible from Paris via public transportation. It’s a convenient way to enjoy a spontaneous day in the sun without having to plan an entire weekend.
Over the years, the Cergy-Pontoise Leisure Island has established itself as one of the classic summer destinations in the Île-de-France region. And when the temperature soars, it’s easy to see why: with its beach, swimming, and water sports, it’s hard to find so many options less than an hour from the capital.
📍Cergy-Pontoise Leisure Island
📆 Open daily from 12 p.m. to 7 p.m. on weekdays and from 10:30 a.m. to 7:30 p.m. on weekends