Big Boy 2024 Schedule 2024. Set at the crossroads of the nation, cheyenne has long been a pivotal hub in america’s rail network. Big boy will steam through a total of 10 states including nearby arkansas and oklahoma this late summer and fall.
Union pacific’s famed big boy no. 4014, the world’s largest steam locomotive, will return to the rails in 2024 for a tour celebrating the railroad’s deep history.