Pine Nut Festival 2019 - Calera de Leon from December 6 to December 8. Past days. Monday, December 2 Tuesday, December 3 Wednesday, December 4 Thursday, December 5 Friday, December 6 Saturday, December 7 Sunday, December 8 You might be also interested in: Christmas Market 2019 - Arroyomolinos de Leon (Huelva) - 13 Kms.