Carnival 2020 - Oviedo - Saturday, February 29 Tuesday, February 25 Saturday, February 29↕ 17:00 Costumes and Passacaglia. 18:00 Costumes and DJ. 21:00 concert. <Tue., Feb. 25 You can find out more on Fiestas.Net You might be also interested in: Carnival 2020 - Aviles - 25 Kms.