Price: Stealth (no sound), $749.99; with dual-mode Paragon4 sound decoder, $849.99 Era: 1941 to present (varies based on ...

The world's largest operating steam train is in Denver. Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop ...

The world's largest steam locomotive chugged through Colorado Thursday as part of its limited summer tour. Here are some of ...

"Big Boy," a 1.2 million-pound locomotive, is back in Colorado after being restored to the world’s largest operating steam ...

GREELEY, Colo. — Union Pacific’s Big Boy began its only scheduled trip of 2025 today (July 17), heading from its home base in ...

Big Boy No. 4014 made its way to Denver Thursday, where it wasn't available for public viewing but where Airtracker7 was able ...

KERRVILLE, Texas (AP) — Rescue crews in Texas kept a wary eye on river levels Monday, hoping to resume the search for people ...

Union Pacific Railroad’s legendary steam locomotive, Big Boy No. 4014, will make two whistle-stops in Greeley in July as part of a limited summer excursion between Cheyenne, Wyoming and Denver.

Union Pacific’s (UP) Big Boy 4014, the world’s largest operating steam locomotive, will make two whistle-stops in Greeley, Colo., this summer as part of a limited summer excursion.

OMAHA, Neb., May 27, 2025--Union Pacific Railroad announced today its legendary steam locomotive, Big Boy No. 4014, will make two whistle-stops in Greeley, Colorado, this summer as part of a ...

The legendary locomotive will be accompanied by Union Pacific’s New No. 1616 Lincoln Locomotive Union Pacific Railroad announced today its legendary steam locomotive, Big Boy No. 4014, will make ...

Four exclusive cab rides will be auctioned for rides on Big Boy between Cheyenne and Denver, with proceeds going to the Union Pacific Museum Association. The 21-day auction, which begins June 2, will ...