The journey from Kallakuruchi to Thiruvananthapuram covers 500 km through the heart of Tamil Nadu and into Kerala. You can take a bus to Salem or Madurai and then a train to Trivandrum. The route offers beautiful views of the Western Ghats. Expect a travel time of 10 to 12 hours. Thiruvananthapuram is the capital city of Kerala.
Total Distance: 500 km by road, 420 km air distance.
Overnight buses are comfortable and save time.
October to March for pleasant weather.