HISTORICAL TOWER-SOUDAN

A century slips by when you visit this park. Visitors wear hard hats and journey down 2,341 feet via a "cage." On the 27th level, the transportation shifts to a rail car for a ride back into the mine as you listen to the stories of the mining days. Above ground visitors can explore the dry house, drill shop, crusher house and engine house. Visitors also can walk the boardwalk past one of the deepest open mine pits or hike the trails in the park through a northern hardwood conifer forest, past the famous Soudan Iron Formation.

Mine Tour: The tour leads visitors through the world of underground mining. Visitors don hard hats and enter a "cage" for the descent into the mine. The 1 1/2-hour mine tour will take you half a mile down into the earth. Once underground you will be treated to a 3/4 mile train ride to the last and deepest area mined. The mine is 50°F year-around, so remember to bring a warm jacket or sweater and sturdy shoes. Public tours run from Memorial Day through the end of September. The park offers group tours to schools, colleges, organizations and businesses. There is a charge for the underground mine tour.

Science Tour: The Soudan Underground Laboratory is the leading deep underground science and engineering laboratory in the United States today. Scientists from around the world have been working at Soudan for 25 years trying to answer basic questions about the Universe in which we live: Is matter completely stable? What is the nature of the fundamental forces? Can we identify the Dark Matter that seems to permeate our Universe? Learn about our first neutrino events using the neutrino beam from Fermilab and see the massive MINOS detector (Main Injector Neutrino Oscillation Search). Learn about CDMS (Cryogenic Dark Matter Search) and its continued search for a WIMP (Weakly Interacting Massive Particles). Soudan Underground Laboratory