The Carnaval de Oruro is a traditional festival held annually in Oruro, Bolivia. It is recognized as a UNESCO Masterpiece of the Oral and Intangible Heritage of Humanity. The celebration features vibrant parades, elaborate costumes, and traditional music, showcasing the rich cultural heritage of the region. The festival typically takes place in February or March, coinciding with the Catholic observance of Lent. Participants represent various folkloric groups, each performing unique dances that reflect indigenous traditions and beliefs. The Carnaval de Oruro attracts thousands of visitors, making it one of Bolivia's most significant cultural events.