Rock & Gem Show Dates


May-June 2024

30-1POWELL, WYOMING: Annual show; 2024 Wyoming State Rock and Mineral Show and Big Horn Basin Rock and Mineral Show; Park County Fairgrounds, 655 E 5th St; Thu. 10-6, Fri. 9-5, Sat. 9-5; This is a family-friendly event. People of all ages are welcome; The 2024 Wyoming State Rock and Mineral Show will take place in Powell, Wyoming, just 80 miles from the East Gate of Yellowstone National Park. It features many vendors, educational and showcase displays, demonstrations, children's activities and much more. Camping available at the fairgrounds ; contact Greg Jones, (281) 224-2694; Email:; Website: