The National Sports Center (NSC) is a multi-sport complex located in Blaine, Minnesota. Its 600-acre (240 ha) site includes a soccer stadium, over 50 full-sized soccer fields, a golf course, a meeting and convention facility, an eight-sheet ice rink, and a baseball stadium currently under construction. The National Sports Center has hosted numerous National and World Championship events in soccer, hockey, figure skating, short track speedskating, broomball, rugby, ultimate frisbee and lacrosse. The National Sports Center opened in 1990 after 1987 legislature created the Minnesota Amateur Sports Commission (MASC) and appropriated $14.7 million for the construction of the NSC. The facility has over 3.8 million visitors annually, making it the most-visited sports facility in the state of Minnesota.