In a notification sent by the Managing Director K. Ilangovan of the Tamil Nadu State Government Express Transport Corporation, it is mentioned:
"On the occasion of undertaking Girivalam on the Full Moon Day in the Tamil Calendar Month of Aadi at the Lord Sri Arunachaleswarar temple at Thiruvannamalai, special buses will be operated from the Chennai Metro City to Thiruvannamalai by the State Express Transport Corporation.
Air-conditioned buses with seat and berth facilities are to be operated from Chennai to Thiruvannamalai on 1st August (tomorrow). And from Thiruvannamalai to Chennai Metro City on the 2nd of August.
The buses will start at 3.00, 4.00 & 5.00 PM tomorrow from Chennai Koyambedu and from Thiruvannamalai to Chennai in the early morning at 3.00, 4.00. & 5.00 AM.
Booking can be done through the Apps tnstc.in & tnstc.
For additional information, please contact 9445014452, 63, 24 and 16.