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  • Holden/Marolt Mining & Ranching Museum
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  • Aspen Glenwood Springs

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  • Discover two rich elements of Aspen's history

    Open June 14-Oct. 8 & winter by appointment only. Founded as a silver mining camp in 1879, by I890 Aspen was the single largest silver producer in the US. In 1891, the Holden Lixiviation Mill sprawled over 22 acres at the edge of Aspen, boasting state-of-the-art technology and industrial design. Just 14 months after the new plant opened, Congress demonetized silver and the mill went bankrupt. Mike Marolt purchased the property for a dollar in 1940 as a family ranch. This site is unique. It tells the stories of both Aspen's mining and ranching heritage.

  • 40180 Colorado 82 Aspen, CO
  • Website: www.aspenhistorysociety.com
  • Public Email: info@aspenhistory.org
  • Public Phone: 9709253721