The journey from Hirisave to Thiruvananthapuram covers 650 km via NH 66. This is a long-distance route that takes you through the entire length of Kerala. The road is currently undergoing expansion, so expect some delays. It is a scenic route along the coast.
Total Distance: 650 km driving distance, 550 km straight-line air distance.
The road work on NH 66 can cause significant delays.
October to March for pleasant weather.