Build Smart: The Ideal Height and Width for Your Model Railroad Layout

When it comes to building a model train layout, most people focus on track plans, scenery, or wiring. But here’s something just as important: the height and width of your layout. Get this wrong, and you’ll be uncomfortable, frustrated, and possibly even damaging your hard work.

Finding the Right Height

The “perfect” height depends on how you enjoy the hobby. If you like standing back and watching the trains roll by, a higher layout… around 48 to 52 inches… gives you that eye-level view of scenery and operations.

But if you’re more into hands-on switching and operations, go a bit lower… around 40 inches… so you can easily reach in and manipulate cars, track switches, and scenery.

Got kids or grandkids involved? Think lower still, maybe 30 to 36 inches, so they can see the action without struggling.

Don’t Overstretch the Width

Width (or depth) is just as critical. A layout against a wall should stay between 24 to 30 inches deep so you can comfortably reach every spot. Anything more, and you’ll find yourself climbing over scenery to fix derailments or uncouple cars. Obviously, the scale you are building and operating is a consideration.

For U-shaped or island-style layouts, you can go wider… 36 to 48 inches… since you’ll have access from multiple sides. Always test your reach first: can you get to every spot without leaning too far or damaging scenery?

Plan for the Future

Remember, higher benchwork shortens your reach, and none of us is getting younger. If possible, build access holes or design your layout so it can be reached from more than one side. Maintenance is part of the hobby, so plan smart now, and you’ll enjoy smoother operations for years to come.

👉 Pro Tip: Download your free Model Builders catalog here: https://www.modelbuildings.org

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1. Benchwork Building

• In the planning section: “higher benchwork shortens your reach” → “benchwork”