Denver: Argo Gold Mill & Tunnel Guided Tour

Step into Colorado gold-mining history on a guided tour of the historic Argo Mill and Tunnel in Idaho Springs, west of Denver. See the mill, the tunnel portal, and try your hand at gold panning.
Discover the story of Colorado gold mining on a guided tour of the historic Argo Mill and Tunnel in Idaho Springs, a scenic 40-minute drive west of Denver on I-70.

Your guide leads you through the towering Argo Mill, where gold ore was once processed after traveling for miles through the mountains via the famous Argo Tunnel. Learn how miners lived and worked, see original equipment, and take in mountain views from the mill deck.

At the tunnel portal you will hear how this engineering feat drained and served dozens of mines around Central City and Idaho Springs, and why it was one of the most important works of its era.

Your visit also includes gold panning, where you can swirl a pan and search for real gold and gemstones just like the prospectors did. It is a hands-on, family-friendly experience that combines history, mountains, and a real sense of the Old West. Comfortable shoes are recommended, and the site sits at high elevation, so take your time. The mill and tunnel tour and gold panning run independently of the cable car, so they operate as scheduled even when the gondola is not running.

Para garantir a disponibilidade, reserve o mais cedo possível. A reserva antecipada vale a pena considerar especialmente se você estiver planejando a viagem durante a alta temporada, como feriados ou fins de semana.

Esta excursão você pode cancelar sem custo até 24 horas antes do início da viagem. Se você cancelar após 24 horas ou não comparecer à excursão, ainda será cobrado o preço total da atividade. Chegar atrasado na coleta ou partida será considerado como não comparecimento.