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UP
HOHO Scale (1:87)Beginner Friendly
Modeling Union Pacific Railroad in HO Scale
Modeling Union Pacific in HO scale gives you access to the widest selection of UP equipment from any era. From Big Boy steam to modern SD70ACe diesels, HO offers unmatched variety for America's largest railroad.
Scale Ratio
1:87
16.5mm gauge
Space Needed
Moderate
Recommended Era
Modern Era
Key Equipment
5
Recommended items
Why Model Union Pacific in HO Scale?
HO scale is ideal for Union Pacific modeling because of the extensive product selection. Manufacturers like Athearn, Kato, and ScaleTrains produce detailed UP models across all eras. The 1:87 scale also allows for reasonably-sized models of UP's massive locomotives while fitting on typical home layouts.
Recommended Equipment
Locomotive
SD70ACe
Modern UP workhorse in Armour Yellow
Locomotive
Big Boy 4-8-8-4
Iconic articulated steam locomotive
Freight Car
Covered Hoppers
Grain service in UP yellow
Freight Car
Autorack
Modern automotive transport
Freight Car
Intermodal Well Cars
Double-stack container service
Modeling Tips for Union Pacific
1
The Armour Yellow color is notoriously difficult to match—use manufacturer-specific paint for best results
2
UP operates enormous consists; plan for long passing sidings if modeling modern operations
3
Heritage units make great centerpieces but should be used sparingly for realism
4
Big Boy and Challenger steamers need minimum 24" radius curves in HO scale
5
Modern UP uses distributed power—don't forget mid-train and rear DPUs
Shop Union Pacific HO Scale
View AllSuggested Track Plans
All HO Plans4x8 ft
Classic 4x8 HO Oval
The quintessential starter layout. This timeless 4x8 HO oval is perfect for beginners and fits on a standard sheet of plywood. Features a passing siding and industrial spur for basic operations.
4x8 ft
4x8 HO Figure Eight
Add excitement to your 4x8 with this figure-eight design featuring an overpass crossing. Watch trains cross over and under each other on this engaging beginner layout.
4x8 ft
4x8 HO Twice Around
Double your running fun! This clever design loops the track twice around the layout, giving you double the mainline running on the same 4x8 footprint. Perfect for continuous running enthusiasts.