Red Bull Arena (German: [ɹɛt ˈbʊl ʔaˌʁeːnaː]), known during the UEFA Euro 2008 as the EM-Stadion Wals-Siezenheim [eːˈʔɛmˌʃtaːdi̯ɔn ˌvalsˈsiːtsn̩haɪm] and during UEFA club football events as Stadion Salzburg, is a football stadium in Wals-Siezenheim, a municipality in the suburbs of Salzburg, Austria. It was officially opened in March 2003 and is the home ground of FC Red Bull Salzburg. Previously, the club played at Stadion Lehen.