Tancheon Sports Complex (Korean: 탄천종합운동장) is a group of sports facilities in Seongnam, South Korea. Its name was Seongnam 2 Sports Complex but changed to Tancheon Sports Complex in 2006, naming after the stream, named Tancheon, beside the stadium. The complex consists of the Tancheon Stadium, Tancheon Baseball Stadium, Fitness center.
It is multi-purpose stadium and currently used mostly for football matches and has been the new home stadium of Seongnam FC since 2005, instead of the old one, Seongnam Sports Complex. The stadium holds about 19,000 people (16,146 seats) and was built in 2001. By August it is under refurbishment to the floodlight towers and a new roof to cover all areas of the stands.