For the European Cup in 2016, the city of Bordeaux and the Girondins team considered building a new stadium in Bordeaux Lac. the implantation site is located at the boundary of two landscapes: a urban extension and a forest area protected.Located opposite to the exhibition park of Bordeaux, the access to the stadium is via a public place, spanning the ways to become a square raised circular dividing audiences around the tiers. The stadium live throughout the year, open to all kinds of activities, markets, concerts ...The lightweight stadium recalls the Girondins logo, the facade becomes progressively roof and envelope tiers to clear large openings to the main public space.Inside, south side, two tiers meet in one mass to compose the supporters tribune.West side of the main grandstand has a terrace in the continuity of the VIP lounges and lodges witch also benefit from private terraces.Finally, the influence of the new stadium is generally thought not to move the existing rivers on the site and to reveal the maximum green space.