The route from Thalli to Udhagamandalam (Ooty) covers about 210 kilometers, primarily through the winding roads of the Nilgiris. You will drive via Hosur, Mettupalayam, and the famous Coonoor or Kotagiri ghat roads. The journey takes approximately 5 to 6 hours depending on the ghat traffic and weather conditions. This route is highly scenic, offering views of tea plantations and dense forests as you ascend into the Nilgiri mountains. Private vehicles are preferred for the flexibility to stop at viewpoints along the ghat sections.
Total Distance: 210 km driving distance, 160 km straight-line air distance.
The Mettupalayam-Coonoor road has 36 hairpin bends; drive cautiously.
March to June or September to November for clear skies and pleasant mountain weather.