Kalka–Shimla Toy Train: The Complete Travel Guide to India’s Most Beloved Mountain Railway

Some journeys are simply about getting from one city to another. And then there is the Kalka–Shimla toy train — a slow, spectacular, soul-stirring ride through the Himalayan foothills that has been enchanting travelers for well over a century. If you have been searching for a train experience that trades speed for wonder, this is it.

Chugging through 102 tunnels, crossing 864 bridges, and spiraling around 919 curves, this narrow-gauge marvel climbs from the Punjab plains all the way into the cool mountain air of Shimla, the former summer capital of British India. Whether you are a first-time visitor to Himachal Pradesh or a seasoned rail explorer, the Kalka–Shimla Railway deserves a top spot on your travel list.

In this guide, you will find everything you need to plan the perfect trip — route highlights, train options, ticket booking tips, the best time to travel, and the must-see stations along the way. If you are already planning to travel from Delhi to Shimla by train, this article will help you make the most of the iconic second leg of that journey.

Route at a Glance

A Brief History: Built to Reach the Hills

The Kalka–Shimla Railway was constructed between 1898 and 1903 by the Delhi–Umballa–Kalka Railway Company to give British colonial administrators a practical way to travel to their preferred summer retreat in Shimla. The engineering challenge was immense — laying narrow-gauge tracks up steep Himalayan gradients without modern machinery or infrastructure.

What emerged was nothing short of extraordinary. The line uses a 2 ft 6 in (762 mm) gauge, which is narrower than standard railway tracks, allowing for tighter bends and the ability to navigate the demanding mountain terrain. When it opened on November 9, 1903, it was considered one of the most ambitious railway engineering projects of its era.

More than 120 years later, the trains still run on the same tracks, still climb the same mountains, and still deliver the same sense of awe to everyone who rides them. That continuity is a big part of what makes this journey feel so special.

The Kalka–Shimla Route: What You Will See

The train departs from Kalka Station, a busy junction town in Haryana at the foothills of the Shivalik range. From here, it begins its patient, winding ascent through increasingly dramatic scenery. The landscape shifts remarkably — dry foothills give way to dense pine forests, oak canopies, and eventually the cool, misty valleys surrounding Shimla.

Key Stations Along the Way

The Famous Barog Tunnel

Among the 102 tunnels on this route, Tunnel No. 33 at Barog stands out — both for its length (1,143 meters, making it the longest on the line) and for the intriguing legend attached to it. Colonel Barog, the British engineer tasked with drilling from both ends simultaneously, miscalculated and found that the two halves did not meet in the middle. Disgraced and fined, he is said to have taken his own life — and was later buried near the tunnel entrance. His second tunnel was completed correctly by another engineer. Today, Barog station is a calm, picturesque stop where passengers often stretch their legs and grab a snack.

Which Train Should You Take? A Full Breakdown

Unlike major express routes, the Kalka–Shimla line operates a small number of services daily. Here is what is available:

The Himalayan Queen is the most popular choice among tourists, combining a reasonable departure time with First Class compartments that offer wide windows perfect for photography. The Shivalik Deluxe Express is ideal if you want to arrive in Shimla before noon and make the most of your day.

Best Time to Ride the Kalka–Shimla Toy Train

The toy train runs year-round, but each season brings a completely different experience. Choosing the right time to visit depends on what kind of scenery and weather you prefer:

• March to June (Spring & Early Summer): The most popular window. Skies are clear, temperatures are ideal, and the hillsides are carpeted with wildflowers and rhododendrons in bloom. Expect full trains — book early.
• July to September (Monsoon): The landscape turns intensely green and dramatic. Waterfalls appear all along the route. However, heavy rains can cause landslides that occasionally suspend service. Check train status before you go.
• October to December (Autumn & Early Winter): Golden foliage, crisp mountain air, and the possibility of early snowfall at higher elevations. October is particularly beautiful and less crowded than summer.
• January to February (Deep Winter): Snow-dusted landscapes and a fairytale atmosphere. Delays are more common, and some amenities may be limited, but the visual reward is extraordinary.

What to Expect on Board

If you are used to fast intercity trains, the toy train will ask you to shift gears completely — and that is entirely the point. The maximum operating speed is around 25 km/h, with many sections much slower. The ride is gently rocking, occasionally rattling, and consistently beautiful.

Compartment Experience

First Class and Executive coaches feature cushioned seats, large panoramic windows, and a slightly quieter ride. Second Class is perfectly comfortable for most travelers — the windows still open, the views are the same, and the atmosphere is more local and lively. Bring a light jacket regardless of season; the temperature drops noticeably as you gain altitude.

Food & Refreshments

There is no formal pantry car on the toy train, but refreshments are available at major station stops like Barog and Solan. Vendors at the platform sell chai, samosas, and local snacks. Carrying your own water and a packed lunch is strongly recommended, especially if you are in a remote section when hunger strikes.

Photography Tips

For the best photographs, aim to sit on the right side of the train when traveling from Kalka to Shimla — this side tends to face the valley and offers clearer, unobstructed views. Bring a charger or power bank; you will take far more photos than you expect.

How the Kalka–Shimla Railway Compares to Other Mountain Railways in India

India is fortunate to have three UNESCO-listed mountain railways, each with its own distinct character. The Kalka–Shimla line is often described as the most architecturally impressive due to its extraordinary number of tunnels and bridges. If you have already experienced the Nilgiri Mountain Railway from Mettupalayam to Ooty — with its rack-and-pinion mechanism and tea-garden scenery — the Kalka–Shimla experience offers a fascinating contrast.

While the Ooty train is celebrated for its sheer mechanical ingenuity on steep gradients, and the Darjeeling Himalayan Railway (the famous “DHR”) for its dramatic Himalayan backdrop, the Kalka–Shimla line wins on sheer volume of engineering marvels per kilometer and the incredible sense of discovery as you spiral higher and higher into the mountains.

For those who love train travel more broadly, India’s rail network is full of remarkable journeys. The Mumbai to Goa train via the Konkan Railway is another world-class scenic route — completely different in character but equally unforgettable.

Practical Travel Information

Getting to Kalka

Kalka is well-connected to Delhi and Chandigarh by broad-gauge express trains. The most popular option is the Kalka Shatabdi Express (Train No. 12005), which departs New Delhi at 7:20 AM and arrives in Kalka by 10:43 AM — perfect timing to catch the Himalayan Queen at 12:10 PM. For a full breakdown of the Delhi leg of this journey, check out our detailed guide on the Delhi to Shimla railway trip.

Getting Around in Shimla

Shimla Station is located on Cart Road, below the main town. From there, the famous Ridge and Mall Road are accessible on foot (via lift) or by local taxi. The town itself is largely pedestrianized in its upper areas, making it a genuinely pleasant place to explore on foot.

Where to Stay

Shimla offers accommodation across every budget level — from colonial-era heritage hotels on the Ridge to budget guesthouses in the lower neighborhoods. If you plan to experience the toy train at sunrise, consider staying overnight in Kalka and taking the early morning Shivalik Deluxe Express for a truly memorable start to your day.

Plan Your Broader Himalayan Adventure

The Kalka–Shimla toy train is just one piece of a rich Himalayan travel experience. Once you arrive in Shimla, the mountains open up into countless further adventures. If you are thinking about exploring the wider region by road, our guide on the Delhi to Manali road trip is an excellent next read — it covers the most scenic mountain driving routes in northern India.

For those looking to extend their rail journey and understand just how vast India’s railway network truly is, exploring the Railways section of Road Rail Infra will give you a wealth of inspiration — from coastal train routes to cross-country overnight express journeys.

Future deep-dive content to look out for on this site includes a complete guide to Shimla sightseeing by heritage tram and a practical piece on booking IRCTC tourist quota tickets for mountain railways — both designed to help you plan every detail of your Himalayan rail trip.