The Southern Arizona Society of Model Engineers
The Southern Arizona Society of Model Engineers

Welcome to SASME



The Southern Arizona Society of Model Engineers -- SASME -- is a model railroad club located in Tucson, Arizona.


We began promoting the hobby of model railroading in 1954. We've had several locations over the years, but in 1985 we moved into our present building. 


The club's HO layout is the Tucson and South Western Railroad, nicknamed The Cactus Route. It interchanges with the Crown King and McNary NGRR, a narrow gauge HOn3 line. 


We meet each Wednesday night at the club's building at 6:30. 


Business Meeting -- The first Wednesday of each month is the club's business meeting. 


Work Nights -- The second Wednesday is dedicated to layout work. (The third Wednesday is also a work night on months with five Wednesdays.)


Prototype Operations -- The last Wednesday is prototype operations night.


Run What You Brung -- The remaining Wednesday each month are for the open running of trains.


See the Railjoiner for this quarter's schedule.   

Coming Events

  • March 21 - March 'run what you brung' night. 
  • March 28 - March operations night.
  • See Railjoiner for more information.


Contact Us

In person 6:30 PM Wednesday evenings

1818 E. Winsett St.
Suite A
Tucson, AZ 85719



The quarterly newsletter including the club event calendar.