The Borås Arena is a football stadium in Borås, Sweden. It is the home ground of IF Elfsborg and Norrby IF and was opened in 2005. Borås Arena has an artificial turf pitch, GreenFields MX by GreenFields, and has a capacity of 16,200. Both clubs presently using the stadium previously had Ryavallen as their home ground. Until recently it was the only stadium in Allsvenskan built in the last 40 years. The arena is located in and is very close to the newly built athletics hall Ryahallen.