Fiesta of Piedras Blancas 2017 - Thursday, June 29 Saturday, June 24 Thursday, June 29↕ Friday, June 30 Saturday, July 1 Sunday, July 2 Monday, July 3 22:00 Concerts. <Sat., Jun. 24 Fri., Jun. 30> You can find out more on Fiestas.Net You might be also interested in: Saint Peter 2017 - Soto del Barco - 11 Kms. Saint Peter 2017 - Tineo - 58 Kms.