There’s no time of year more nostalgic than this one, when we prepare for the temporary return of those who are no longer with us and set up offerings filled with love. To make sure you have everything ready on time, it’s essential to be very clear about the dates of the Day of the Dead, since this grand celebration lasts much longer than you might think.
Origins of the Day of the Dead
This holiday has pre-Hispanic origins; the ancient Mexicas used to honor their dead right after the harvest season ended, during the months from September through November.
Although the culture has evolved over the years, the essence remains: to remember and welcome our departed loved ones with lavish feasts that honor their memory.
As you know, the official Day of the Dead is November 2, but in some communities, families, and cultures, it’s believed that the souls begin arriving as early as October 27.
What is commemorated on October 27, 28, and 29 during the Day of the Dead season?

- October 27: According to “Day of the Dead Altars: Fond Memories with a Touch of Safety,” published by ISSSTE, October 27 is part of the Day of the Dead season’s commemorations, as this date honors pets who have passed away. Generally, they are remembered on the altars with photographs, toys, food, and flowers.
- October 28: This day is dedicated to the souls of those who lost their lives tragically, through violence or in accidents.
- October 29: Although very few people know it, on this date we await those “forgotten souls,” who have no one to make an offering for them.
Calendar of Visits by the Souls, October 30–November 2
- October 30 and 31: These days are set aside for children who died without having been baptized.
- November 1: The Catholic calendar marks this as All Saints’ Day, and it is when we remember deceased children.
- November 2: The Day of the Dead, dedicated to all the adults who return to enjoy the feast we’ve prepared for them.
Mark these Day of the Dead dates on your calendar, fill your home with color and flavor with a unique offering, and get ready to welcome your loved ones.

Where to See Day of the Dead Altars in 2026 in Mexico City?
As it does every year, our city will be decked out in truly spectacular offerings—from the monumental one in the Zócalo to those set up in museums and the mansions of Mexican artists, such as the one at the Dolores Olmedo Museum.
There’s also the UNAM Mega-Ofrenda and even one that pays tribute to pan de muerto from all over Mexico.
Which one will you join?