Marche Prime ( okzitan.: Marcha Prima ) is a commune in the Gironde department in the region of Aquitaine. While Marcheprime only about 892 inhabitants decreed in 1962, is one you currently 4462 inhabitants (as of 1 January 2011).

The municipality belongs to the canton in the Arrondissement Audenge Arcachon.

Marche Prime is located halfway between the cities of Bordeaux and Arcachon in the Regional Natural Park Landes de Gascogne.

The train station on a postcard of 1920