Día de los Muertos (Day of the Dead) is primarily celebrated in Mexico, where it is one of the most important cultural and spiritual traditions. It is observed from October 31 to November 2 with vibrant parades, cemetery visits, altars, music, dance, and offerings to honor deceased loved ones. Key places in Mexico known for notable celebrations include Oaxaca, Mexico City, Michoacán (particularly the island of Janitzio in Lake Pátzcuaro), Guadalajara, Cancún, Cozumel, and the Riviera Maya. Each location has unique customs and festivities, such as candle-lit vigils, folk dances, and colorful parades. Beyond Mexico, Día de los Muertos is also celebrated in various other countries, often influenced by Mexican traditions or with local variations. In the United States, especially in states with large Mexican communities like Texas, New Mexico, Arizona, and California, the holiday is observed with similar traditions. Other countries that celebrate similar traditions include Brazil, the Philippines (where it is called Undás), Italy, Peru, Guatemala, Ecuador, Haiti, El Salvador, and Costa Rica. These celebrations generally involve visiting cemeteries, decorating graves, offering food and flowers, and holding communal gatherings to remember the departed. Thus, while Día de los Muertos is most strongly associated with Mexico, it is also celebrated and recognized in several other countries across the Americas and beyond, often with distinctive local customs.