It is the most demanding approach of any hill destination in Tamil Nadu, and you should decide with that in mind.
Roughly 35 kilometres of unsealed forest road with hairpin bends, no crash barriers, no lighting and long stretches with no phone signal. It takes about two hours to cover, climbing around 1,500 metres. Sections wash out after heavy rain and are repaired informally.
It is not dangerous with the right vehicle and a driver who knows it. It is uncomfortable, and it is slow.
We only send drivers who have done this route before, and we brief you before you commit. If you are unwilling to spend two hours on a rough track each way, this is not the trip for you — and we would rather say that now than have you find out on Day 2.
The road is also closed to night traffic for elephant movement, so we time arrival well before dusk.