Here's some info on upcoming train shows in Phoenix Az. Rail-O-Rama Train Show/Swap Meet, Phoenix 1st Baptist Church, Central Ave. and Bethany Home Rd. Phx. March 6th, 10 AM to 3 PM. Sahuaro Central Railroad Preservation Society Spring Model Train Show and Swap Meet, March 20th, at 43rd Ave. and Pinnacle Peak Rd., Phx. March 20th, 10 AM to 2 PM. Great American Train Show, Arizona State Fair Grounds, 19th Ave. and McDowell Road (McDowell Rd. Entrance) Collesum Building ( I Presume ). Hours 11 AM to 5 PM Saturday March 27th, and Sunday March 28th.