The monumental Argo Mill stands over 110’ tall and processed over $100 million of gold ore – 2.6 trillion in 2020 dollars. On your tour of the mill and tunnel, you will be immersed in the spirit …

Construction of the Argo Tunnel (then called the Newhouse Tunnel) began in 1893 and lasted 10 years until it reached Central City 4.2 miles away. In the Argo history, dozens of mines and …

The Famous Argo Mill and Tunnel. Soon after 1859, when Colorado’s first gold was struck in Idaho Springs, CO, the Argo and surrounding area became an international center of milling …

The Argo Mill & Tunnel Idaho Springs, Colorado. Our rare antique photos show what it was really like during the heyday of the Colorado Gold Rush. No restrictions at this time.

Gold panning in Colorado doesn't get better than at The Argo! Pan for gold at one of the most historically significant sites of the Gold Rush located in Idaho Springs, Colorado.

A flood closed the Argo Mill and Tunnel, and a bulkhead has since secured the resulting waters at the portal to the mine. What if that bulkhead burst and the waters came rushing back? No …

The Argo Mill Tour is one of the most historically significant sites of the Gold Rush and is on the National Register of Historic Places. Schedule your gold mining tunnel tour including panning …

The Argo Mill and Tunnel is rooted in Idaho Springs history and contributed to the prosperity of the city. See what's happening today. No restrictions at this time.

The Argo Mill and Tunnel’s storied history punctuates the scale of the Colorado Gold Rush and the ambitious businessmen who ravenously chased after golden opportunities buried …

The Mighty Argo Cable Car Company, LLC (“ARGO”) has contracted with Doppelmayr to construct the Mighty Argo Cable Car (MACC) adjacent to the historic Argo Mill and Tunnel in …