Question: where is dia de los muertos celebrated in mexico?
Answer: the Central and South regions, October 31

The Day of the Dead ( Spanish : Día de Muertos ) is a Mexican holiday celebrated throughout Mexico , in particular the Central and South regions , and by people of Mexican ancestry living in other places , especially the United States . It is acknowledged internationally in many other cultures . The multi-day holiday focuses on gatherings of family and friends to pray for and remember friends and family members who have died , and help support their spiritual journey . In 2008 , the tradition was inscribed in the Representative List of the Intangible Cultural Heritage of Humanity by UNESCO .