Borussia Dortmund II are the reserve team of Borussia Dortmund. They play at Stadion Rote Erde. Until 2005, the team played as Borussia Dortmund Amateure.
Stadium or Home Stadion Rote Erde (Red Earth Stadium) is a 25,000 capacity (3,000 seated) football and athletics stadium in Dortmund, North Rhine-Westphalia. It serves as the home stadium to Borussia Dortmund II and several athletic clubs. The stadium was built in between 1924 and 1926 at a cost of 1.8 million German Mark. The stadium was inaugurated in 1926, with a match between the City of Dortmund and FC Wacker München (1-11).