The route from Pallathur to Nilgiris covers approximately 450 km. You can travel via NH 44 and NH 181. Trains are available from Karaikudi to Nilgiris (via Coimbatore/Mettupalayam). Nilgiris is famous for its hill stations like Ooty. The journey takes about 10 hours by road.
Total Distance: 450 km driving distance, 400 km straight-line distance.
Take the Nilgiri Mountain Railway from Mettupalayam.
October to March for pleasant weather.