Stops on the tour
59
Drawn from the published Union Pacific schedule.
2026 · 250th Anniversary Tour
Big Boy 4014 — the largest operating steam locomotive in the world — is rolling across the United States to mark America’s 250th. This is an unofficial fan tracker for the tour: the schedule, the route, Union Pacific’s last reported live position, and the history behind every stop.

Stops on the tour
59
Drawn from the published Union Pacific schedule.
Next scheduled stop
Altoona, PA
Today’s scheduled position
Altoona, PA
From the published schedule — see the tracker for the live position.
Every published stop with arrival and departure times, plotted on a map of the route.
The whole tour on one map — every published stop connected in schedule order, state by state.
Union Pacific’s last reported live position, plus where 4014 is scheduled to be today.
Restoration of 4014 in Cheyenne, the Big Boy class, and broader steam-era context.
Where is it right now, do you need tickets, is there a printable timetable — answered.
What this site is, what it isn’t, and how the schedule pipeline works.