Val-d'Oise (95) is on a roll! After Port Cergy and L'Isle-Adam, it's Cormeilles-en-Parisis ' turn to cast off with Seine Parisii, its brand-new marina that's already making waves. Moored on the former site of the Lafarge cement plant - whose four 42-metre silos were demolished in February 2020 - this new 12-hectare district is taking a step back from the industrial era.
By 2030, Seine Parisii will include 1,200 homes, 30% of which will be social rental, and a 100-apartment seniors' residence. The first residents are already setting foot on the quayside. As for the port, it will be ready to welcome 110 pleasure boats, under the leadership of Fayolle Marine, in charge of maintenance, welcoming sailors, nautical activities, boating licenses, cruises and even a restaurant boat...
On the quayside, life is getting organized: cafés, terraces, restaurants, around 20 shops, a supermarket, a school (from September 2025), a crèche (January 2026), and 240 parking spaces for visitors, according toActu.fr. A real little port in the city!
Beyond the river zone, Seine Parisii, a BBCA-certified district, raises the flag for sustainable development, with four hectares of green spaces to breathe between two moorings.
A new stopover in Cormeilles!
Location
Marina Seine Parisii
Rue des Parisii
95240 Cormeilles en Parisis
Route planner
Official website
seine-parisii.fr















