Join 慈善・非営利 upcoming events being held in El Olvera. El Olvera is a small but culturally-rich city in the Mexican state of Hidalgo, known for its well-preserved colonial architecture, vibrant festivals, and significant historical landmarks such as the Church of the Virgin of the Assumption and the Hidalgo Market, making it a must-visit destination for those seeking to immerse themselves in Mexico's rich history and traditions.