Hosted by the Natrona County Rockhounds Club, with the theme "Wonderful Wood" and dedicated to the founder, Bob Kope.
Admission is $3 for adults and children under 12 years old are free when accompanied by a paying adult.
Some of the activities include grab bags, silent auctions and demonstrations.
There will be vendors of fine jewelry, beads, fossils, rough and finished rocks, as well as equipment, tools and supplies.
There is vendor space available for $75 a space.
