Outdoor mall: a pleasant, eco-responsible shopping experience at One Nation Paris Outlet

One Nation Paris: an environmentally-friendly outdoor shopping center

One Nation Paris Outlet, a place designed for everyone's well-being

All the benefits of open-air shopping in an eco-friendly outdoor mall

FAQ - One Nation Paris, an eco-friendly outdoor shopping center

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Eco-designed architecture from the outset

From the outset, One Nation Paris has been designed to minimize its environmental impact. Its open-air architecture is a reflection of the strong commitment to sustainability :

• For construction munprocessed raw materials (concrete, steel and glass) to minimize environmental impact.

• The choice of a open structure allows reduce CO₂ emissions by 80 % compared with a conventional (fully-covered) shopping center.
• No need to heat or air-condition thousands of cubic meters of galleries: shopping is done at room temperature.
• This open-air architecture also makes it possible to capitalize on daylight, considerably reducing electricity consumption.
• Open spaces also allow rainwater to be used for watering green spaces.
• The large glass roof running the length of the stores shelters customers in rainy weather, while letting in natural light.

Outdoor shopping center: harmonious ecological integration with nature

At One Nation Paris, nature is everywhere. More than 4,000 plants and trees decorate common areas, creating a soothing, refreshing plant atmosphere throughout the customer experience.

• Natural vegetation Unlike other centers that use artificial plants, One Nation Paris benefits from an open-air environment that is home to authentic flora.

Green spaces and patios Designed to promote biodiversity and comfort, these planted areas contribute to an immersive and responsible experience.

A bright, fluid customer experience

The design of One Nation Paris smooth flow, the natural light and open spaces, for a feeling of freedom and serenity that is the antithesis of covered shopping malls:

• Sunny terraces for outdoor lunches
• Planted relaxation areas
• Open-air children's play area

A soothing working environment for teams

Store employees also benefit from this exceptional setting: natural light, views of the outdoors, an airy environment... in stark contrast to the artificial light of other shopping centers.

When you shop at One Nation Paris, you're in for a real treat. a healthier, more relaxed experience :

• No recirculated air conditioning: the natural ventilation guarantees healthy environment, particularly popular since the pandemic.
• A serene atmosphere, away from the often heavy hustle and bustle of traditional centers.
• From outdoor events all year round : summer entertainment, free outdoor activities for children every school holiday...
• From open-air rest areas, These are ideal for visitors to take a break in the sun, while the kids have fun.

To further its commitment to the environment, One Nation Paris is transforming its roof into a photovoltaic power plant. By November 2025, 1,835 solar panels will be installed, enabling the center to generate its own electricity in a clean, sustainable way.

One Nation Paris is considered to be the most environmentally-friendly outlet shopping center in France, and probably one of the most advanced in Europe.

One Nation Paris is fully in line with regulatory developments aimed at making shopping centers more sustainable.

One Nation Paris embodies a new vision of the shopping center: responsible, aesthetic, fluid, sustainable and humane. Open-air, in symbiosis with nature, this center will revolutionize the shopping experience of today and tomorrow.

A shopping experience at One Nation Paris means choosing a mode of consumption that is more respectful of the environment and everyone's well-being.

What is an open-air shopping mall?
An open-air center is a shopping mall organized around a number of roofless spaces, to give priority to natural light, open air and integrated landscaping.

What makes One Nation Paris different from a conventional shopping center?
In addition to being an outlet (selling surplus production from the previous year's collections at a reduced price), One Nation Paris has been designed to minimize its environmental impact thanks to eco-designed architecture, natural ventilation, and the harmonious integration of nature around more than 4,000 plants and trees. Unlike enclosed centers, it offers a fluid, luminous and soothing shopping experience.

Can you shop at One Nation Paris in the rain?
Yes, a 4,500 m² glass roof covers the main aisles to protect visitors while letting in natural light.

Is the center accessible all year round?
Yes, One Nation Paris is open all year round, summer and winter alike, its architecture designed for every season.

One Nation Paris Outlet is open all year round*, Monday to Friday from 11am to 8pm, and Saturday from 10am to 8pm. (*Except on 1^er January, 1^er May and December 25).

Located at 1 avenue du Président Kennedy, 78340 Les Clayes-sous-Bois, this outlet mall is easily accessible from Paris.

How to get there :

• By carTake the A13 freeway, then the A12/N12 towards Dreux. Take the «Plaisir / Centre Commercial Régional» exit and follow the signs for «One Nation Paris Outlet».»
• By trainFrom Paris Montparnasse station, take Transilien line N towards «Plaisir-Grignon» or «Mantes-la-Jolie» and get off at «Villepreux - Les Clayes» station.»

Free parking is available on site for visitors by car.

Are there any green spaces or relaxation areas?
Absolutely. The center features over 4,000 plants and trees, open-air patios, vegetated areas and terraces for outdoor relaxation.

Is One Nation Paris environmentally friendly?
Yes, it has been eco-designed to reduce its impact: siting on an urban wasteland, open-air architecture for reduced CO₂ emissions, natural energy, etc.

What kind of stores can you find at One Nation Paris?
Premium brand boutiques at outlet prices, in a variety of universes: fashion, accessories, beauty, home equipment, outdoor sports brands, food shops, restaurants...

Are there any activities for children?
Yes, free events are organized during every school vacation period.