The kybunpark, formerly known as AFG Arena, is a multi-use stadium in St. Gallen, Switzerland, completed in 2008. It is used mostly for football matches and hosts the home matches of FC St. Gallen of the Swiss Super League. It replaces the Espenmoos stadium. The stadium has a capacity of 20,000 people. Between 2008 and 2016 the stadium was named after the sponsor Arbonia-Forster-Gruppe (AFG). In July 2016 the name was changed to kybunpark. When it was completed, FC St. Gallen was just relegated to the Challenge League.