CHEYENNE – Union Pacific's legendary Big Boy No. 4014, the world's largest operating steam locomotive, is steaming up for the western leg of its coast‑to‑coast tour to celebrate America's 250th ...

CHEYENNE, Wyo. — The world's largest steam engine is scheduled to depart Colorado for Wyoming Wednesday morning. Union Pacific's Big Boy No. 4014 will depart from Denver Union Station back to the ...

CHEYENNE, Wyo. — The world's largest steam engine will be making whistle stops in Colorado during a tour of the west and midwest this fall. Union Pacific’s famed Big Boy No. 4014 will pass through ...

Dozens of whistle stops have been announced for the western leg of Big Boy’s historic coast-to-coast tour in 2026. In Wyoming, that includes: ...

Big Boy will leave its home base in Cheyenne on March 29, traveling across Wyoming, Utah, Nevada and California, where it will stop near historic Mile 0, the site where Central Pacific Railroad laid ...

Those wishing to see Big Boy No. 4014, the world’s largest operating steam locomotive, will have their chance Wednesday in Greeley. The popular train will be on public display during its whistle stop ...

Add Yahoo as a preferred source to see more of our stories on Google. Union Pacific's famed Big Boy steam locomotive will be headed west during its "Westward Bound" summer tour. The world's largest ...

Editor’s Note: This story has been updated with an additional date for the Ogden, Utah, stop initially omitted by Union Pacific. (NEXSTAR) – The wait is over, sort of. Union Pacific has announced the ...