Saint Gregory 2018 - Los Arcos - Monday, May 21 Friday, May 18 Saturday, May 19 Sunday, May 20 Monday, May 21↕ 12:15 Traditional act and Mass. 13:00 Cycling. 13:15 Eat and drink. 15:00 Lunch. <Sun., May. 20 You can find out more on Fiestas.Net You might be also interested in: Las Almendreras 2018 - Mendavia - 15 Kms. Saint John of the Mountain 2018 - Miranda de Ebro (Burgos) - 89 Kms. Saint Barbara 2018 - Ezcaray (La Rioja) - 100 Kms.