Big Boy Train Tour Schedule 2025 Arkansas. 4014 is set to take its second trip of 2025 in the “heartland of america tour.” the train will stop in 10 different states over the course. The train is set to pass through colorado, arkansas, illinois, iowa, kansas, missouri, nebraska, oklahoma, and texas.

The train will make stops in more than three dozen communities across america’s heartland with six in arkansas. Union pacific’s big boy no.