1891 Silver Mine Last Chance Mine Rocks, Minerals, Tours, and Museum Opening Day - May 24, 2024 We have 6 tours with 1 additional coming 2024. Tours Sowbelly Agate History Awarded Travelors' Choice Best of the Best Thank you Shaun of All Trades Be sure to visit Shaun of All Trades’ YouTube Channel. Thank you Grand Adventure Be sure to visit Grand Adventure’s YouTube Channel. What travelers are saying: View us on Tourist Trekking