Tlacolula de Matamoros is a town located in the Oaxaca region of Mexico. It serves as the municipal seat of the Tlacolula district and is known for its rich cultural heritage and vibrant markets. The town is situated about 30 kilometers east of the city of Oaxaca de Juárez and is surrounded by beautiful mountains. The town is famous for its traditional Sunday market, where locals sell a variety of goods, including crafts, textiles, and fresh produce. Tlacolula de Matamoros is also home to several historical sites, including the Church of San Jerónimo, which showcases stunning colonial architecture.