Carnival 2017 - Oviedo - Saturday, March 4 Friday, March 3 Saturday, March 4↕ 12:00 Fairs and markets. 12:30 Shows for children. 17:00 Costumes and Passacaglia. 20:30 Passacaglia. 21:30 show. <Fri., Mar. 3 You can find out more on Fiestas.Net You might be also interested in: Carnival 2017 - Aviles - 25 Kms.