There is something magical about train travel. The rhythmic sound of the tracks, rolling hills, misty mountains, lush coconut groves, and charming railway stations make every mile unforgettable. If you’re craving slow travel that lets you breathe in nature, culture, and heritage, then train journeys in South India are a dream come true.
From the blue-water coastline of Kerala to the serene Nilgiri mountains and heritage routes of Karnataka and Tamil Nadu, South India’s rail experiences are nothing short of breathtaking. In this guide, we take you through 8 incredible train journeys that showcase the region’s beauty, culture, and engineering marvels.
Why South Indian Train Journeys Are Special
South India offers some of the most beautiful train journeys in South India, featuring:
- Cloud-kissed mountains
- Sprawling tea plantations
- Misty waterfalls
- Backwater canals
- Ancient towns and temples
- Golden beaches and lush forests
Whether you’re a backpacker, a family traveler, or a nature lover, the best train journey in South India will leave you spellbound and wanting more.
Train Journeys in South India – The 8 Must-Experience Routes
Below are the top 8 train journeys in South India:
1. Nilgiri Mountain Railway — Mettupalayam to Ooty
This toy-train ride through the Nilgiri Mountains is iconic. Built in 1908, the journey climbs steep gradients through tunnels, bridges, and waterfalls.
Highlights:
- Pine forests and rolling tea estates
- Vintage steam engine
- Picture-perfect hill stations like Coonoor
Why ride it: It’s slow, scenic, nostalgic, and a photographer’s paradise.
2. Kalka Express — Sakleshpur to Subramanya Road
Also known as the Green Route, this stretch is often called one of the most beautiful train journeys in South India.
Highlights:
- Dense Western Ghats
- 50+ tunnels, 100+ bridges
- Waterfalls and mist-covered hills
Travel Tip: Choose a daytime train to enjoy the views.
3. Ernakulam to Trivandrum — Coastal Kerala Route
Kerala’s backwaters and coastline make this route mesmerizing. Coconut trees, emerald paddy fields, and rivers accompany you throughout.
Highlights:
- Ocean and backwater views
- Scenic villages and lagoons
- Authentic Kerala countryside
Don’t Miss: Sunset views if you catch an evening train.
4. Araku Valley Train — Visakhapatnam to Araku
This route through Andhra Pradesh’s Eastern Ghats offers lush greenery and tribal culture experiences.
Highlights:
- Coffee plantations
- Hill tunnels and deep valleys
- Borra Caves near Araku
Pro Tip: Visit the Tribal Museum at Araku.
5. Bangalore to Goa — via Castle Rock & Dudhsagar
If adventure is your style, this route takes you right through the forests of the Western Ghats and the legendary Dudhsagar Falls.
Highlights:
- Jungle scenery
- Dudhsagar Falls view (best in monsoon)
- Fresh mountain air
Ideal For: Nature lovers, backpackers, and photographers.
6. Punalur to Sengottai — Western Ghats Marvel
An engineering masterpiece connecting Kerala and Tamil Nadu, this heritage rail line offers a raw, untouched beauty.
Highlights:
- 13-arch heritage bridge
- Dense forests and tunnels
- Mountain rivers and cliffs
Best Time: Monsoon & winter.
7. Chennai to Munnar (via Aluva + bus stretch)
While there is no direct rail line into Munnar, the journey from Chennai to Aluva followed by a road ascent to Munnar is stunning.
Highlights:
- Sea views near Chennai
- Kerala’s lush countryside
- Tea gardens of Munnar
Travel Tip: Book a window seat for sunrise views.
8. Karwar to Mangalore — Konkan Rail Paradise
One of the best train journey in South India for sea lovers. Think Arabian Sea coastline meets Western Ghats bliss.
Highlights:
- Endless beaches
- Water bodies and bridges
- Palm-fringed landscapes
Fast Fact: The Konkan Railway is hailed as one of India’s greatest railway engineering achievements.
Tips to Make the Most of Train Travel in South India
- Book early, especially window seats
- Travel after monsoon (Sept–Feb) for best views
- Carry snacks — but enjoy local tea & snacks from stations
- Stay ready to capture views — carry a power bank & camera
- Avoid peak summer to escape humidity in plains
Best Time to Enjoy Scenic Train Rides
| Season | Why It’s Great |
|---|---|
| September to February | Cool weather, lush views |
| Monsoon (June to August) | Magical waterfalls & mist (be mindful of delays) |
| Summer hill routes | Pleasant mountain escapes from heat |
What Makes These Journeys Unforgettable?
These aren’t just train rides — they are experiences.
Here’s what you witness along the way:
- Jungle trails
- Mountain tunnels
- River bridges
- Waterfalls & tea gardens
- Beaches & backwaters
- Heritage stations & tiny towns
Every moment feels like a postcard come alive.
Frequently Asked Questions
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Which is the most beautiful train journey in South India?
The Nilgiri Mountain Railway from Mettupalayam to Ooty is often considered the most beautiful train journey in South India. With lush tea gardens, misty hills, tunnels, and vintage steam engines, it offers a breathtaking mountain experience and is also a UNESCO World Heritage route.
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What is the best train journey in South India for nature lovers?
The Bangalore to Goa route via Castle Rock and Dudhsagar Falls is one of the best train journey in South India for nature lovers. Forest tunnels, waterfalls, and dramatic Ghats scenery make it perfect for adventure travelers and photographers.
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When is the best time to enjoy train journeys in South India?
The best time to enjoy train journeys in South India is from September to February, when the weather is pleasant and landscapes are lush. Monsoon (June–August) also offers magical scenery, especially near waterfalls and mountains, but expect occasional delays.
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Are mountain trains available in South India?
Yes! South India has famous mountain trains like the Nilgiri Mountain Railway (Tamil Nadu) and the Araku Valley train (Andhra Pradesh). These routes pass through hills, tunnels, tea and coffee plantations, and scenic valleys, offering unforgettable views.
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Do I need to book train tickets in advance for scenic routes?
Yes, advance booking is highly recommended for popular scenic train routes in South India. Tourist trains like the Nilgiri Mountain Railway often get booked months ahead, especially during holiday seasons and weekends. Planning early ensures good seats and window views.
