Museo del Acero Horno3

Museo del Acero Horno3 occupies the preserved 1968 blast furnace of the former Fundidora Monterrey steel plant, converted into a museum that opened in 2007 within Parque Fundidora. Visitors move through the original furnace structure, including catwalks and control rooms left largely as they were during operation, alongside interactive science exhibits covering metallurgy, energy, and industrial processes aimed at both children and adults. A highlight is the nightly "Horno3 Experience," a light-and-sound show projected onto the furnace's exterior shell, and the rooftop observation deck, reached by elevator, which gives sweeping views over Parque Fundidora and the downtown Monterrey skyline. A typical visit takes two to three hours, covering the exhibit halls, the furnace interior, and the rooftop deck, with additional time if the evening light show is included. Afternoons are the busiest period, particularly on weekends and school holidays when the interactive exhibits draw large family groups; visiting soon after the 9AM opening on a weekday offers the quietest experience of the furnace interior. Because the museum sits inside a preserved industrial structure rather than a purpose-built gallery, the routes include stairs and narrow catwalks in some sections, alongside elevator access to the main levels and the rooftop deck. The museum is closed on Mondays along with several other Parque Fundidora attractions.