Big Boy Train Schedule 2024 California. Learn about the history and operation of union pacific's steam locomotives, including the world's largest big boy no. The world's largest operating steam locomotive, big boy 4014, will travel across five states in july 2024, including a public excursion over donner pass.
The feather river rail society announces that on wednesday, july 10, it will host a visit by union pacificโs famed big boy no. 28 from cheyenne, wyoming, and travel across nine additional states: