Train Tracks

Model train track is the foundation of every layout, from a simple starter loop to a detailed railroad with yards, sidings, crossings, and multiple routes. Choosing the right track improves performance, reliability, and realism.

Shop model train track by scale, brand, and system, including sectional track, flex track, switches, turnouts, and accessories for building or expanding your layout.

• Atlas track — HO and N Scale track including Code 83 and Code 100.
• Gargraves track — flexible O Gauge track with wood ties.
• Lionel track — classic three-rail O Gauge systems.
• Marklin track — European systems including C Track, K Track, and M Track.
• MTH track — RealTrax systems for durable O Gauge layouts.
• Bachmann E-Z Track — beginner-friendly sectional track with roadbed.
• Lionel FasTrack — snap-together O Gauge track for fast setup.

Scale refers to the size of the model, while gauge is the distance between the rails. Matching both correctly ensures compatibility and smooth operation.

• G Scale track — large-scale track for outdoor and garden railways.
• Standard Gauge track — oversized vintage-style systems.
• O Modern track — modern three-rail O Gauge layouts.
• Lionel O MPC track — MPC-era O Gauge track.
• O Gauge Postwar track — classic Lionel-era track.
• O Gauge Prewar track — early collectible systems.
• O Scale 2-Rail track — scale-accurate two-rail operation.
• S Gauge track — used with American Flyer trains.
• OO Scale track — British model railways.
• HO Scale track — the most popular model railroad scale.
• European HO track — HO track for European layouts.
• HOn3 track — HO narrow gauge.
• N Scale track — compact layouts and longer trains in less space.

Most layouts use a combination of straight track, curved track, and switches. Straights create stable runs, while curves allow trains to loop and change direction.

Turnout switches allow trains to move between tracks, making it possible to build yards, sidings, and more complex layouts.

Additional components include crossings, crossovers, bumpers, turntables, rerailers, joiners, and electrical connectors that improve operation and expand layout possibilities.

Sectional track comes in fixed pieces and is easy to assemble, making it ideal for beginners and temporary layouts. Many systems include built-in roadbed for stability and alignment.

Common systems include Atlas True-Track, Bachmann E-Z Track, Kato Unitrack, Lionel FasTrack, Marklin C Track, and MTH RealTrax.

Flex track can be shaped into custom curves and is often used for permanent layouts where realism and smooth transitions are important.

Rail code refers to rail height in thousandths of an inch.

• Code 100 — durable and compatible with older equipment.
• Code 83 — realistic appearance and widely used in HO Scale.
• Code 70/75 — more scale-accurate, often used for detailed layouts.

Choosing the right rail code depends on your equipment and desired level of realism.

Model trains rely on clean electrical contact through the rails. Poor connections can cause stalling or inconsistent performance.

Rail joiners, feeder wires, and lock-ons help distribute power evenly, especially on larger layouts. DCC systems often require additional feeders for consistent operation.

Switch machines and controllers allow trains to be routed through different tracks without manual adjustment.

Regular cleaning removes dirt and oxidation that can interrupt power flow. Track cleaning tools, cloths, and maintenance cars help keep trains running smoothly.

When planning a layout, consider curve radius, expansion space, and access for maintenance. Larger curves improve performance for long locomotives and passenger cars.

Looking for inspiration? Browse our model train track plans and layout ideas or learn more about Lionel FasTrack systems before starting your next project.

What model train track do I need to start?

To build a basic layout, you need straight track, curved track, and a power connection. Many beginners start with a track set that includes everything needed to form a loop.

What is the difference between sectional track and flex track?

Sectional track comes in fixed shapes and is easy to assemble, making it popular for beginners and temporary layouts. Flex track can be shaped into custom curves and is often used for permanent layouts and realistic track plans.

What is the difference between scale and gauge?

Scale refers to the size of the model compared to a real train. Gauge refers to the distance between the rails. Both need to match your equipment for proper operation.

What is the difference between Code 83 and Code 100 track?

Code 83 track has rail that is 0.083 inches tall and is popular in HO Scale for a more realistic look. Code 100 track has taller rail, is more durable, and often works better with older locomotives that have larger wheel flanges.

What track works with Lionel trains?

Most Lionel trains run on O Gauge three-rail track, including Lionel FasTrack and traditional tubular track. Always confirm compatibility with your specific locomotive and era.

What are turnout switches used for?

Turnout switches let trains move from one track to another. They are used to build sidings, yards, passing tracks, industrial spurs, and more flexible layouts.

Why does my model train stop or stall on the track?

Common causes include dirty track, dirty wheels, loose rail joiners, weak electrical connections, or poor power distribution. Cleaning the track and checking connections usually solves the issue.

Can I mix different brands of track?

Some track brands can be adapted, but rail height, connector style, and roadbed design can create compatibility issues. Using one track system is usually easier, especially for beginners.

What track is best for beginners?

Sectional track with built-in roadbed, such as Bachmann E-Z Track, Kato Unitrack, and Lionel FasTrack, is often easiest for beginners because it assembles quickly and stays aligned.

Should I buy new or pre-owned model train track?

New track offers clean connections and consistent performance. Pre-owned track can be a good value if it is clean, undamaged, and has solid rail joiners.