Kollakadavu is about 120 km from Thiruvananthapuram. You can take a KSRTC bus or travel to Kayamkulam and take a train to Thiruvananthapuram Central. The journey takes about 3 hours. It is a major route for administrative and tourism purposes.
Total Distance: 120 km by road, 110 km air distance.
Buses are frequent.
September to March.