Tours & Prices - Argo Gold Mine & Mill TourApr 25, 2014 . You will then be transported up to The Double Eagle gold mine which is on the same level as the top of the mill. After touring the mine you will.gold mining mills,Argo Gold Mine & Mill Tour | Idaho Springs Tourism | COApr 24, 2014 . Stop at Argo Gold Mill Tour, see the mine and pan for gold. Idaho Springs CO is 20 minutes from Denver and 40 minutes from Summit County.