Vellore is a major medical and educational hub. To reach it from Udangudi, travel to Tuticorin and board a train to Katpadi Junction. The journey covers 550 km through the interior of Tamil Nadu. Katpadi is the primary railhead serving Vellore city.
Total Distance: Driving distance 560 km, Air distance 480 km.
Katpadi is 5 km from the city center; use autos.
October to March.