Saturday, October 3rd – 10:00am to 5:00pm, Sunday, October 4th 10:00am to 4pm
At the Jefferson County Fair Park 503 N Jackson Ave, Jefferson, Wisconsin. Free Will Donation, Free parking, Special Drawings each day, Door Prizes, Hands On Activities for all Ages. Club Sales & Grab Bags, Numerous Displays Rock Samples.
Dealers of the Midwest’s Finest Gems, Minerals, Fossils And Jewelry. Follow RRVGS on Facebook for updated information on Demonstrations and Speaker.

We are a non profit organization that promotes geology.