Veltins-Arena (Originally Arena AufSchalke) is a football stadium in Gelsenkirchen, North Rhine-Westphalia, Germany. It opened in 2001, as the new home ground for German Bundesliga club Schalke 04.

It hosted the 2004 UEFA Champions League final and 5 matches in the 2006 FIFA World Cup, including a quarter-final. It has a league capacity of 61,482 (standing and seated) and an international capacity of 53,951 (seated only). The stadium has a retractable roof and a retractable pitch. The naming rights to the stadium were sold on July 1, 2005 to the German brewery Veltins.

Plans to construct a new stadium emerged in the late 1990s, as fans and managers sought to move out of the outdated Parkstadion, and create a thoroughly modern multifunctional arena. Following Schalke 04's historic 1997 victory in the UEFA Cup, and the club's upcoming 100th anniversary in 2004, the contract to construct a €186 million stadium was given in 1998 to the German construction firm HBM.

The site chosen for Schalke 04's new stadium is in the direct vicinity of the old Parkstadion, on an extensive piece of club owned property known as the "Berger Feld". Unfortunately, two mine shafts of the "Consolidation" and "Hugo" coal-mines run directly beneath this field at a depth of 800 m. These shafts (in use until 2000) would have caused unwanted shifts and tensions that could have compromised the structural integrity of the stadium. To avoid this, the main axis was rotated from the classic North-South arrangement to a Northeast-Southwest alignment, making the arena parallel to the mines.