The furnaces were capable of producing up to 1,250 tons of iron per day at their peak production in the 20th century.
Carrie Furnace #6 and #7 are the only surviving components of the massive Homestead Steel Works site.
The site features a large-scale sculpture known as the 'Carrie Deer,' crafted from scrap metal found on the property.
The furnaces were designated a National Historic Landmark in 2006 to preserve their role in American industrial history.
The interior of the facility houses significant examples of aerosol art and graffiti culture recognized by curators.
The blast furnaces were originally fueled by coke produced in nearby ovens, utilizing the intense heat to reduce iron ore into molten iron.
The Carrie Blast Furnaces are two remaining iron-making furnaces from the Homestead Steel Works, representing the pre-Civil War and Gilded Age industrial era. These 1884 structures are among the last examples of iron-making technology from that period in the United States. The site is a National Historic Landmark that offers guided tours exploring the iron-making process and the labor history of Pittsburgh's steel industry. The furnaces are massive, non-operational, and stand as an outdoor industrial museum set against the Monongahela River. The grounds contain remnants of the casting house, the furnace stoves, and the pig iron loading area. Local artists have incorporated large-scale sculptures and site-specific street art throughout the industrial ruins. The site is managed by the nonprofit Rivers of Steel and requires guided access for most public areas.
The base of the massive furnace stacks provides the best perspective on the scale of the iron-making technology.
Wear sturdy, closed-toe walking shoes, as the ground consists of uneven gravel, metal grating, and industrial debris.
Bring a portable battery pack if you plan on taking extensive photos, as the tour is lengthy and phone usage is high.
Check the weather forecast, as the tour is almost entirely outdoors and exposed to the elements.
Do not attempt to visit without a pre-booked reservation, as the site is gated and secured.
Tours are seasonal, typically running from spring through late autumn; site access is closed during winter months.
Strictly follow the guide's safety path; do not climb on structures or touch industrial equipment; closed-toe shoes are mandatory.