The route from Dehgam to Thiruvananthapuram covers over 2100 km. You must travel to Ahmedabad to catch long-distance trains like the Hapa-Tirunelveli Express. Alternatively, flights from Ahmedabad connect to Trivandrum International Airport. This journey takes you across the length of the Western coast.
Total Distance: Driving distance 2100 km, air distance 1750 km.
Carry sufficient food as the journey is long.
November to February for pleasant coastal weather.