Train
Thenmala to Dehradun
Updated: 21 May 2026
The journey from Thenmala to Dehradun covers about 2900 km. You will need to reach Kollam Junction to catch a train heading towards North India. Dehradun, the capital of Uttarakhand, is a beautiful city nestled in the foothills of the Himalayas. The route takes you across the length of the country.
Total Distance: Driving distance 3000 km, Air distance 2500 km.
Fastest Way
Flight from Trivandrum to Dehradun with a layover takes 9 hours.
Cheapest Way
Sleeper class train ticket is the most affordable at 3800 INR.
Compare Thenmala to Dehradun Routes
Train
Connecting
Duration
52 hours
Avg Price
3800-7500 INR
Operator
Dehradun Express
Route
Kollam Junction to Dehradun Junction.
Check for direct trains from Kerala to Dehradun.
Travel Tips
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Local FoodTry the traditional Garhwali cuisine.
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TransportUse auto-rickshaws or cabs for local travel.
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WeatherSummers can be very hot; carry sunscreen and hats.
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BookingBook train tickets well in advance.
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ConnectivityDehradun is well-connected by rail and air.
Safety Tips
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General SafetyStay in well-lit areas at night.
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ValuablesKeep your belongings secure in crowded markets.
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EmergencyDial 100 for police assistance.
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HealthCarry basic medication for travel.
People Also Ask
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How to reach Dehradun from Thenmala?Take a train from Kollam Junction to Dehradun.
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Is there a direct flight?No, you must fly from Trivandrum with a layover.
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What is the distance?Approximately 3000 km by road.
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Best time to visit?Winter months from October to March.
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Is it safe for tourists?Yes, it is a safe city for travelers.
Quick Info
- From Thenmala, Kerala, India
- To Dehradun, Uttarakhand, India
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Modes
Best Time to Travel
October to March for pleasant weather.
Things to Do in Dehradun
1
Robber's Cave
Visit this natural cave formation, a popular spot for adventure seekers.
2
Sahastradhara
See this beautiful waterfall known for its medicinal properties.
3
Forest Research Institute
Explore this historic building and its lush campus.
4
Tapkeshwar Temple
Visit this ancient temple dedicated to Lord Shiva.
Tags
Thenmala to Dehradun
Kollam to Dehradun train
travel Kerala to Uttarakhand
Dehradun transport
long distance travel
Thenmala travel
Uttarakhand tourism
Indian rail
