Please note: Our website may be unavailable due to facility maintenance starting at 9 a.m. on Saturday morning.
The demand for iron to make steam engines, locomotives, and ships spurred the growth of the iron industry. The Hill Annex Mine produced over 64 million tons of the iron ore used to make the steel.
In 1988, Hill Annex Mine became a Minnesota State Park.
Reservations are available for all regular tours. Up to ten tickets can be reserved with one reservation. Call the park for more information.