Carnival 2017 - San Sebastian from February 23 to February 27. Past days. Thursday, February 23 Friday, February 24 Saturday, February 25 Sunday, February 26 Saturday, March 4 Sunday, March 5 You might be also interested in: Carnival 2017 - Tolosa - 24 Kms. Carnival 2017 - Zarauz - 22 Kms. Carnival 2017 - Azpeitia - 37 Kms. Carnival 2017 - Agurain (Alava) - 73 Kms. Carnival 2017 - Galar (Navarre) - 74 Kms.