Mexicans honor and celebrate deceased loved ones during Día de los Muertos or Day of the Dead from October 31st through November 2nd. This tradition blends Aztec rituals with Catholic holidays like All Saints Day and All Souls Day. Families build altars with marigolds, sugar skulls, photos and favorite foods of the deceased to welcome back their souls. Día de los Muertos is meant to celebrate and remember loved ones, not scare people like Halloween, and involves colorful celebrations rather than somber mourning.