Big Boy 4014: World's largest operating steam locomotive coming to Philadelphia for America 250

Name: Big Boy 4014: World's largest operating steam locomotive coming to Philadelphia for America 250
Start: 2026-07-04T00:00:00-04:00
End: 2026-07-06T23:59:59-04:00
Location: Philadelphia, Pennsylvania

Sat, Jul 4th, 2026 at 12:00 AM EDT — Mon, Jul 6th, 2026 at 11:59 PM EDT

Philadelphia, Pennsylvania

Big Boy 4014: World's largest operating steam locomotive coming to Philadelphia for America 250

The world's largest operating steam locomotive, Union Pacific's Big Boy No. 4014, will be on display in Philadelphia from July 4 to July 6 as part of a historic coast-to-coast tour celebrating America's 250th anniversary.

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