Welcome Rock Lovers! Rocks Rule!

The Rock Hobby Club of Greater Saint Louis formed in 1960 and was incorporated as a nonprofit organization in the State of Missouri in 1973 as a educational and social group of dealers of Earth Science Hobby Materials. The club sponsors an annual show in March each year.

As an organization we seek to acquire and disseminate knowledge of the earth sciences, rocks, minerals, fossils and lapidary.

Rock Hobby Club Show March 26-28, 2021 

Hello rock lovers,

Here’s hoping that you are all doing well. 2020 was quite a ride. The members of the Rock Hobby Club were sure sad to have had to cancel last years event. Many rock & gem shows were cancelled across the country. We hope that 2021 will gradually improve so that all you rock hounds will have lots of places to look at rocks, beads and gems. The St. Louis Rock Hobby Club is planning to have their show the weekend of March 26-28, 2021. We are in the planning stages. We have to ask you to keep checking out this website as we get closer to the show in case we have to modify arrangements or god forbid, cancel again.

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Rocks Rule! St. Louis Rock Hobby Club

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Machinist Hall Auditorium, 12365 St. Charles Rock Road, Bridgeton, MO

Fri. 4:00-8:00 pm, Sat. 10:00 am-7:00 pm, Sun. 10:00am - 5:00pm Adult admission $4.00, Scouts in uniform & children under 12, Free with Adult. Hourly Prize drawings Free ParkingFood Service Available Like us on FaceBook: Rocks Rule! With the St. Louis Rock Hobby Club