Union Pacific Big Boy 2024 Schedule 2024. Union pacific announced today that its legendary steam locomotive big boy no. — union pacific has released the schedule for big boy no.
The big boy will arrive in the area on sept. 4014’s “westward bound tour” to roseville, california, and back, which runs june 30 through july 26, and will include one excursion — july 14 from roseville to sparks, nevada.