EuroAirport Basel-Mulhouse-Freiburg is an international airport 6 km northwest of Basel (Switzerland), 22 km southeast of Mulhouse (France), and 70 km south of Freiburg (Germany). It is located in France, on the administrative territory of the commune of Saint-Louis near the Swiss and German borders.
Temperate Marine climate/Oceanic climate (Köppen climate classification Cfb). Moderately cool summer and comparatively warm winter. Prevailing south-westerly winds from the Atlantic Ocean.