San Antontxu 2018 - Munguia - Sunday, January 14 Sunday, January 14↕ Wednesday, January 17 Thursday, January 18 Friday, January 19 Saturday, January 20 Sunday, January 21 10:00 BTT. Wed., Jan. 17> You can find out more on Jaiak.Net You might be also interested in: Anthony the Great 2018 - Olakueta - 38 Kms. Anthony the Great 2018 - Guetaria (Gipuzkoa) - 76 Kms.