Big Boy 2024 Schedule 2024

Big Boy 2024 Schedule 2024. 29 in cheyenne, wyoming and concluding in late oct. 4014, the world’s largest operating steam locomotive built to conquer mountains, will make 19 whistle.

Below is the full schedule of when and where to see it in the state: 4014, the world’s largest operating steam locomotive built to conquer mountains, will make 19 whistle.