Club Overview

Railroad Model Club of Atlanta
Established 1937

The Railroad Model Club of Atlanta (RMCA) is a 2-rail O-scale model railroading club based in Atlanta, Georgia. Our primary purpose is to promote O-scale 2-rail model railroading and to enjoy our trains and fellowship. The Southern O Scalers merged with RMCA and are now known collectively as the Railroad Model Club of Atlanta.

Our Club recently celebrated its 88th birthday. It is Atlanta’s oldest model railroad club and one of America’s oldest.

As of August 2026, we have officially moved into our “Forever Home” at 9976 Ball Ground Highway, Ball Ground, GA 30107! While we begin construction of our permanent layout, we are temporarily operating our portable module layout on site or occasionally visiting home layouts on the 2nd Saturday of each month at 10 a.m. We also have business meetings on the 1st Tuesday of each month at 7 p.m. 

Please join us on the “ground floor” to design and build one of America’s best model railroad club layouts for one of America’s oldest continuously operated model railroad clubs.

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