Independence Day is observed in Costa Rica every September 15, commemorating the anniversary of the country's declaration of independence from Spain in 1821. The term "Costa Rica," meaning "rich coast," was first used by Christopher Columbus during his 1502 voyage, which led to Spanish colonization in 1524. Initially part of the Captaincy General of Guatemala, Costa Rica struggled with development due to its distance from the capital and limited resources, becoming one of the poorest Spanish colonies. Today, Independence Day is a public holiday, allowing citizens to celebrate this significant historical event. Celebrations typically include parades, cultural events, and gatherings, reflecting national pride and unity.