One of the most legendary trains in American history is heading to Philadelphia this summer. Union Pacific Big Boy No. 4014 arrives in South Philly during Fourth of July weekend.
The massive steam locomotive, known as the world’s largest operating steam engine, will make a special stop in Philadelphia as part of a nationwide tour celebrating America’s 250th anniversary. The cross-country journey marks the first time the famous locomotive has traveled to the East Coast.
Originally built in 1942 for Union Pacific Railroad, Big Boy No. 4014 stretches 133 feet long and weighs an astonishing 1.2 million pounds. The locomotive was designed to haul heavy wartime equipment across the western United States and eventually traveled more than one million miles before retiring in 1961.
After years on display in California, the locomotive underwent a major restoration and officially returned to service in 2019.
When and where to see Big Boy No. 4014 in Philadelphia 🚂
The locomotive will be on public display in South Philadelphia on:
- 📍Intrepid Ave. & League Island Blvd.
- 📅 Saturday, July 4 through Sunday, July 5
- ⏰ 9 a.m. to 3 p.m.
- 🎟️ Free admission, no tickets required
Public access will only be available during posted hours. The train will depart from Philadelphia on Monday, July 6, at 9 a.m.
How to track the giant locomotive in real time 👀
Rail fans can follow Big Boy No. 4014 throughout its coast-to-coast journey using Union Pacific’s live tracking map and online steam schedule.
The tour includes more than 50 whistle stops across 10 states, along with major display events in cities across the country.
Visitors can view the full steam schedule and track the train live online.
For history lovers, rail fans, and anyone looking for a uniquely American Fourth of July experience, Big Boy No. 4014’s arrival in Philly promises to be one of the summer’s most unforgettable sights.
