Join 1 科学・技術 upcoming events being held in Ocotlán de Morelos. Ocotlán de Morelos is a vibrant city in the Mexican state of Oaxaca, known for its rich cultural heritage, traditional crafts, and historic landmarks such as the Temple of San Luis Obispo and the Former Convent of Santo Domingo, as well as its bustling markets and annual festivals, including the popular Guelaguetza celebration.