HappyFit Linz Zentrum is a 1,700 m² budget gym over three floors in central Linz, open daily 5:00 to 24:00. Its wellness area has a Finnish sauna, heated weekdays 9:00 to 12:00 and 16:00 to 21:00 (from April to September only on request), and an infrared cabin with longer hours. Non-members can buy a 19.99 € day ticket at reception that includes the sauna.