Union Pacific’s Big Boy No. 4014 - the world’s largest operating steam locomotive - is set to loom over downtown Roseville for a two-day visit on Friday and Saturday, April 10–11. The massive 4‑8‑8‑4 locomotive will be parked along Atlantic and Lincoln streets while the city rolls out family-friendly activities on Saturday. The stop is part of Union Pacific’s first coast-to-coast steam tour honoring America’s 250th anniversary and is expected to pull in railfans from around the region. City officials are already warning that heavy traffic and temporary street restrictions could snarl downtown both days.
When and where
The locomotive will be on display Friday, April 10 from 1 p.m. to 5 p.m., and Saturday, April 11 from 9 a.m. to 3 p.m., according to City of Roseville. The city says the train will be parked along Atlantic and Lincoln streets in downtown Roseville and has published an event and parking map for attendees. Organizers advise using transit or arriving early because street parking will be limited and temporary closures are likely.
Part of a coast-to-coast tour
The Roseville display is one of 27 whistle-stops on the western leg of Union Pacific’s first-ever coast-to-coast steam tour and one of four planned public display days. As outlined by Union Pacific, the tour ties into America’s 250th anniversary and will include commemorative locomotives such as No. 1776 - America250. The railroad also reminds visitors to stay at least 25 feet from the tracks and never climb on equipment when photographing the locomotive.
Festival and family activities
Downtown organizers will host a free "Big Boy Bash" at Vernon Street Town Square on Saturday with a maker’s market, food vendors, live music and a kids’ zone from about 10 a.m. to 3 p.m., according to Go Downtown Roseville. The event page lists more than 100 local makers and a raffle for a "Big Boy Train Special Gift Basket." The Roseville Roundhouse Model Railroad Association will also run an open house for families and model-rail enthusiasts.
Getting there
The city has published an event and parking map and recommends using Roseville Transit or bike routes to avoid congestion, per the City of Roseville. Officials say Atlantic Street may see temporary closures tied to the display and that attendees should follow posted signs and event staff directions. Expect lines for photos and limited viewing space during peak hours on Saturday, so planning ahead is strongly encouraged.
Local clubs and quieter options
For people seeking a calmer experience, the Roseville Roundhouse Model Railroad Association and other local clubs will host free open houses and meetups over the weekend, the Folsom Times reports. Those indoor events are family-friendly and a good alternative if downtown viewing becomes crowded. Local tourism partners say museums and small venues may adjust hours to coincide with the visit.
About Big Boy
Big Boy No. 4014 weighs roughly 1.2 million pounds and is the only Big Boy in operating condition, per UPSteam. Restored and returned to service in recent years, the locomotive travels with the "Experience the Union Pacific" rail car for an up-close history exhibit at display days. Railfans are encouraged to watch the live tracker and official updates for route changes and schedule alerts.
