Reading Society of Model Engineers is a 501c(3) organization focused on educating the public on the history of railroading and the preservation of railroading artifacts. Our 25-acre site is in Fleetwood, Pennsylvania just outside the city of Reading, in Berks County, PA. Our property features outdoor rideable railroads including the 15" gauge Laurel Run Railroad and the dual gauge, 7.25” and 4.75” gauge live steam railroad. Indoors you will find a large 2-rail "O" scale and "On3" scale model railroad. On the first floor there is a 3-rail “O” gauge and HO gauge railroads. In addition to historical education, by utilizing modern model railroading technology guests can see practical application of STEAM concepts.