Önstahallen is a sports complex located in Västerås, Sweden. It serves as a multi-purpose facility designed to accommodate various sports and recreational activities. The complex features amenities that support both individual and team sports, making it a versatile venue for local athletes and sports enthusiasts.
The facility includes areas for indoor sports such as basketball, handball, and volleyball, as well as spaces for fitness and training. Önstahallen is utilized by schools, clubs, and community organizations, providing opportunities for both competitive and recreational sports. Its design aims to promote physical activity and community engagement through sports.
In addition to hosting regular sporting events and training sessions, Önstahallen may also serve as a venue for tournaments and other community gatherings. The complex plays a significant role in supporting the local sports culture and fostering a healthy lifestyle among residents.




