Unleash your inner prospector! Dive into the adventure of sifting through mine tailings to uncover precious gemstones and minerals. Join us for an unforgettable day of fun, excitement, and discovery! Visit the Museum Store to purchase your sluice material then head out to the sluice in our parking lot and get to discovering. You never know what you are going to find. Most Saturdays all summer: July 5, 12, 19, 26. Bags are available in the Store ($8 for one, two for $15).