The Colachel to Chennai bus route covers approximately 736 kms and takes about 13 hrs 13 mins. A total of 16 direct buses operated by 14 bus operators run on this route. The first bus departs at 16:15, and the last bus leaves at 19:30.
Major boarding points in Colachel include Others, while common drop locations in Chennai are Akkarai, Alandur, Ambattur, Anna Nagar, Ashok Pillar, Avadi, Chengalpattu, Chrompet, Ekkattuthangal, Gowrivakkam.
RTC and private operators such as SRI SHRAVAN TRAVELS, SBM TRAANSPORT, Shalom Career, LOWELL TRANSPORT COMPANY offer Volvo, AC, and non-AC seater and sleeper buses. Ticket prices on redBus range from INR 650 - INR 2663.00 depending on the bus type and features.



