It is always a delight to watch a train glide past bridges, tunnels, waterfalls and mountains, evoking memories, cinema moments and a sense of childlike wonder. That nostalgia came alive over the past three days as thousands of children and families thronged the Chennai Rail Museum at the Integral Coach Factory to witness miniature trains in motion.
The Mini Train Exhibition 2026, organised from May 1, turned the museum into a vibrant hub of activity, with young visitors eagerly jostling for a closer look at intricately designed toy trains navigating detailed landscapes.
A celebration of scale and detail
The three-day exhibition featured over 40 miniature models and 20 elaborate layouts curated by exhibitors from across the country, spread over a 3,500 sq. ft. space. Hobbyists from Mumbai, Bengaluru and Kochi participated, reflecting the growing popularity of railway modelling as both an art and an engineering pursuit.
Visitors were introduced to different scales such as HO, OO and G, offering a glimpse into the precision and craftsmanship involved in recreating railway ecosystems in miniature form.
A highlight of the exhibition was a rare mini rail project of Madras from 1856, donated by Maurice W. Roacha from Brisbane, Australia, adding a historical dimension to the display.
Heritage meets imagination
The exhibition showcased working models of iconic trains and routes, including the Vande Bharat, Nilgiri Mountain Railway, Darjeeling Himalayan Railway and the Katra rail line. Also on display were dynamic recreations such as the new Pamban bridge in motion, a festive Christmas express and multi-tier running tracks.
From steam engines pulling multiple coaches to double-decker trains and intricately designed layouts using metal, plastic and wooden tracks, the displays offered a blend of nostalgia and innovation.
A growing attraction
The event continues to grow in stature each year, attracting enthusiasts and families alike. It provides not just entertainment but also insight into the evolution, cultural significance and engineering excellence of Indian Railways.
The museum’s indoor gallery houses a permanent collection of miniature train models, alongside an art gallery and LED-lit exhibits, while outdoor displays include vintage locomotives and passenger coaches and souvenir shop. A popular miniature train ride further adds to the visitor experience.