Christmas in Spain is celebrated with several traditions over multiple days:
1) December 22nd is the National Lottery drawing day, which kicks off the Christmas season. The biggest prize is called "El Gordo".
2) Christmas Eve (Nochebuena) on December 24th is when the main Christmas meal is shared with family. Traditional foods include turrón, marzipan, and seafood.
3) December 25th is Christmas Day (Día de Navidad), marked by attending Mass at church and spending time with family. Nativity scenes (belenes) are a key decoration highlighting the birth of Jesus.