Los Angeles Division Bringing local model railroaders together in Los Angeles and Ventura counties. 2013 NMRA Pacific Southwest Region LA Division Welcome model railroaders to the Los Angeles Division of the National Model Railroad Association. Our purpose is to organize meetings, train shows, demonstration clinics, barbecues, banquets and other activities that bring local model railroaders together. The Los Angeles Division encompasses Ventura and Los Angeles County in Southern California. Save the date: SpringRail - Saturday, April 21st. 2018 - College Avenue Church of the Nazarene 8221 College Avenue, Whittier, CA. Pacific Southwest Region Convention - September 13 - 16, 2017 - Ontario, CA. See events page for details.   Special Announcement: This weekend the Los Angeles Live Steamers is having their annual Spring event. This is not open to the public, however NMRA members and their families are welcome: LALS flyer