Union Pacific’s Big Boy No. 4014 Makes Historic Journey Through Northeastern Pennsylvania

07.29.2026


Northeastern Pennsylvania - Railroad history came roaring back to life this summer as Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, made its first-ever journey through Northeastern Pennsylvania as part of its nationwide America 250 Coast-to-Coast Tour. The once-in-a-lifetime visit attracted thousands of railroad enthusiasts, families, photographers, and history lovers eager to witness one of the most iconic steam locomotives ever built.

Built in 1941 to haul heavy freight over the Wasatch Mountains between Wyoming and Utah, Big Boy No. 4014 is one of only eight surviving Big Boy locomotives and the only one restored to operating condition. Measuring 133 feet long, weighing more than 1.2 million pounds, and powered by a massive 4-8-8-4 wheel arrangement, the locomotive remains an engineering marvel more than eight decades after it first entered service.

The locomotive's Northeastern Pennsylvania visit was especially significant. During its stay in Scranton, Big Boy No. 4014 was displayed alongside another historic Big Boy locomotive at Steamtown National Historic Site, giving visitors the rare opportunity to see two of these legendary giants together. The tour also included a journey across the Reading Blue Mountain & Northern Railroad to Pittston and other communities throughout the region, drawing crowds to railroad crossings and stations as the locomotive rolled through NEPA.

The 2026 Coast-to-Coast Tour commemorates America's 250th anniversary and marks the first time Big Boy No. 4014 has traveled throughout the Northeast. Along its route, the locomotive has stopped in communities across multiple states, celebrating America's rich railroad heritage while connecting generations through the sights, sounds, and nostalgia of steam railroading.

For many in Northeastern Pennsylvania—a region with deep railroad roots—the visit carried special meaning. Home to historic rail lines, world-renowned railroad museums, and generations of railroad workers, NEPA welcomed Big Boy No. 4014 as a fitting tribute to the industry's lasting impact on the region's economy and identity.

As the whistle echoed through the valleys and thousands gathered trackside, the locomotive served as more than a remarkable machine—it became a moving reminder of American innovation, craftsmanship, and the enduring legacy of rail transportation. For those fortunate enough to witness its journey through Northeastern Pennsylvania, Big Boy No. 4014 delivered an unforgettable experience that will be remembered for years to come.