Rajan,
Nitrous isn't coming for the trip as he as some family commitments to take care of.
So it will be only four of us coming in bottle's car (me, bottle, Saiyan and Vince) and we will be reaching there around 4PM as bottle is staying up late in the office today.
Below are the routes along the GQ to reach Yercaud. I have gone till Salem in Route 2 and want to know if anyone has tried route 1.
Route 1:
Chennai - Vellore - Tirupathur - Harur - Yercaud
Yahoo! India Maps
Route2:
Chennai - Vellore - Krishnagiri - Dharmapuri - Salem - Yercaud
Thanks
Manu
PS: Will call you to get the hotel location once we reach yercaud