Join 2 upcoming events being held in San Dionisio Ocotepec. San Dionisio Ocotepec is a picturesque town in Oaxaca, Mexico, known for its vibrant traditions, including the annual Feria de la Corona de Piedra, celebrating the region's unique culture, gastronomy, and handicrafts, making it an enchanting destination for those seeking to immerse themselves in Mexico's rich heritage.