Welcome to The National T-TRAK Layout
Your headquarters for news and announcements for T-TRAK and The National T-TRAK Layout
Welcome to The National T-TRAK Layout
ATTENTION!!!
IMPORTANT NEWS!
The Chattanooga 2026 National T-TRAK Layout is officially FULL!

It’s happening! Our sights are set to break the current
T-TRAK layout record at the 2026 NMRA’s National Train Show at their National Convention in Chattanooga,Tennessee. (August 1 & August 2, 2026)
Space is confirmed (over 10,000 sq ft!), and almost 200 participants, from 48 states, the District of Columbia, and overseas, with over 715 modules of all sizes (1511 equivlent singles) are registered and confirmed!
The layout features 93.47 scales miles of mainline run!
We are just a short time away fron this historic event!
With the support and sponsorship of ScaleTrains, we’ll be hosting an Awards Breakfast Banquet (for participants, their significant others, NMRA Conventioneers, and other interested N scalers) as well as conducting raffles, giving away prizes and lots of other free giveaways for all of our participants!
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The National T-TRAK Layout, at the NMRA's Scenic City Express National Convention's National Train Show (August 1 & 2, 2026) in Chattanooga, TN, will set a new world record for T-TRAK Layouts, breaking the previous record set in Kansas City, MO at the NMRA's National Train Show in 2018.
The Chattanooga layout will encompass 10,000 sq ft, consist of 715 individual modules of various sizes, or 1,511 equivalent single modules!
So far, participants from 48 different states, the District of Columbia, Australia, and Denmark are arriving in Chattanooga this August to make this record-breaking layout a reality!
We're proud to have ScaleTrains as the sponsor for our Sunday Awards Breakfast Banquet and the Best in Show T-TRAK module contest.
2019 National Train Show Banner
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