Welcome to the World's Greatest Hobby
Model Railroading
Discover the joy of model railroading — a hobby that combines creativity, engineering, history, and community. Whether you're 8 or 80, there's a place for you on the layout.
Event Directory
Discover model railroad shows, swap meets, and open houses happening across the US and Canada.
Club Directory
Find a model railroad club near you or get your club listed so new members can find you.
Three Ways to Get on Track
Model railroading is easier to start than you think. Pick a path and begin building your dream layout today.
Choose Your Scale
From tiny Z-scale to spacious G-scale, find the size that fits your space, budget, and style. Our beginner guide walks you through every option.
Scale Guide →Plan Your Layout
Start with a simple oval or go all-in on a room-sized masterpiece. Learn track planning fundamentals and design your first layout.
Layout Tips →Join the Community
Connect with local clubs, attend open houses, and share your progress. The model railroading community is one of the friendliest around.
Find Events →Keeping the Hobby on Track Since 2005
World’s Greatest Hobby is a non-profit 501(c)(3) educational program dedicated to promoting model railroading. We partner with manufacturers, clubs, and retailers to introduce new audiences to the hobby through exhibitions, open houses, and educational outreach.
Our mission is simple: show people of all ages and backgrounds that model railroading is fun, affordable, and deeply rewarding. From STEM learning opportunities for kids to a creative outlet for retirees, this hobby has something for everyone.
In the News
View All Stories →Model Railroading Was an ‘Underground’ Hobby for Years. Collectors Explain Why It’s Been Picking Up Steam
When Robin Claxton was seven years old, his father built him and his little brother a model train layout with…
Model Train Restored and Back on Track at Polk County Historical Museum
Dick Drecksler of Crookston began collecting model trains in 1940. This model was 20 years in the making. For 14…
Model Railroading As Simple Or Complicated As You Want It To Be
John Hanske watches a model train running on his elaborate layout in the basement of his Syracuse home. He is…
