The journey from Surandai to Thiruvananthapuram covers 150 km. You can take a bus to Tenkasi and then a connecting bus to Thiruvananthapuram. The route passes through the scenic Western Ghats. Expect a travel time of 4 to 5 hours.
Total Distance: Driving distance 150 km, straight-line air distance 120 km.
Buses are frequent.
October to March for pleasant weather.