66P Bus Route, Timings & Stops
Route Overview
If you need to travel across the southwestern suburbs of Chennai, the 66P MTC bus is one of the most practical routes available. Running straight between Poonamallee BT and the new Kilambakkam BT (KCBT), this route cuts right through busy hubs like Kundrathur, Pallavaram, Chrompet, and Tambaram. It is a long journey, but it is incredibly useful for connecting the western suburbs directly to the major transit lines down south.
Major Stops
- Kundrathur
- Pallavaram
- Chrompet
- Tambaram West
- Perungalattur
Full List of Bus Stops (Poonamallee to Kilambakkam)
- Poonamallee BT
- Poonamallee Government Hospital
- Kallarai
- Karayanchavadi
- Kumananchavadi
- Kamatchiamman Nagar
- Mangadu
- Pattur Koot Road
- Kozhumanivakkam
- Muthukumaran Medical College
- Sikkarayapuram
- Sivanthangal
- Kolachery
- Kundrathur Junction
- Thandalam Nagathaman Temple
- Theradi
- Kundrathur
- Manacheri Pillayar temple
- Andarkuppam
- Manacherry
- Karima Nagar
- Kollachery
- Anakaputhur
- Anakaputhur Amman temple
- Anakaputhur High School
- Pammal Theatre
- Pammal
- Krishna Nagar
- Muthamil Nagar
- Pallavaram Aadu Thotti
- Pallavaram
- Ponds Company
- Saravana Stores
- Chrompet
- MIT Gate
- TB Hospital
- Tambaram Sanatorium
- Kadaperi
- Tambaram West Bus Stand
- Irumbuliyur
- Perungalathur Lake View
- Perungalathur
- Iraniyamman Temple
- Vandalur Gate
- Vandalur Zoo
- Kilambakkam BT
Return Route (Kilambakkam to Poonamallee)
- Kilambakkam BT
- Vandalur Zoo
- Vandalur Gate
- Iraniyamman Temple
- Perungalathur
- Perungalathur Lake View
- Irumbuliyur
- Tambaram West Bus Stand
- Kadaperi
- Tambaram Sanatorium
- TB Hospital
- MIT Gate
- Chrompet
- Saravana Stores
- Ponds Company
- Pallavaram
- Pallavaram Aadu Thotti
- Muthamil Nagar
- Krishna Nagar
- Pammal
- Pammal Theatre
- Anakaputhur High School
- Anakaputhur Amman temple
- Anakaputhur
- Kollachery
- Karima Nagar
- Manacherry
- Andarkuppam
- Manacheri Pillayar temple
- Kundrathur
- Theradi
- Thandalam Nagathaman Temple
- Kundrathur Junction
- Kolachery
- Sivanthangal
- Sikkarayapuram
- Muthukumaran Medical College
- Kozhumanivakkam
- Pattur Koot Road
- Mangadu
- Kamatchiamman Nagar
- Kumananchavadi
- Karayanchavadi
- Kallarai
- Poonamallee Government Hospital
- Poonamallee BT
Smart Commuter Connectivity & Alternatives
What makes the 66P route so great is how many key spots it links up. It passes right by Tambaram West Bus Stand, Vandalur Zoo, and the shopping stretch at Chrompet Saravana Stores. If you need to hit the Chennai Outer Ring Road, just get down at Kundrathur Junction—it is only a few kilometers away. You can also catch frequent connecting buses to Porur from this same junction.
Heading towards the industrial areas? If you work out in Sriperumbudur or Irungattukottai, you can use the 66P to simplify your commute. Either take this bus to Tambaram West and switch to the 583 route, or travel up to Poonamallee terminus, where you will find an endless line of buses heading out towards Sriperumbudur.
My Practical Travel Tips for 66P
- Avoid Peak Hour Rush: Try to plan around the worst traffic windows (8:00 AM to 10:00 AM and 6:00 PM to 9:00 PM) as Kundrathur and Pallavaram roads can get heavily choked.
- Securing a Seat: Because this is a very long journey (approx 60+ minutes depending on traffic), I highly recommend boarding at the origin stops—either Poonamallee BT or Kilambakkam BT—if you want to secure a seat.
- Carry Small Change: MTC conductors appreciate loose change for tickets. Alternatively, save yourself the hassle and track the buses live using the Chennai One app.
Why the 66P Route is Vital Since the Koyambedu Shift
Ever since long-distance omnibus and government bus operations shifted away from Koyambedu (CMBT) down to the new Kilambakkam Bus Terminus, getting to the south of the city has been a challenge for people living in the west. The 66P completely solves this problem by giving residents in Mangadu, Poonamallee, and Kundrathur a direct link to catch their native-bound buses without having to pay crazy cab fares.
It is also a budget-friendly option if you are planning a weekend family trip to **Vandalur Zoo**. If you want to head further out toward ECR destinations from there, just hop off at the Zoo stop and change over to routes like 515K or 566B to reach Kelambakkam smoothly.
Lastly, keep in mind that this route runs a **night service**. If you have a super early morning or midnight flight out of Chennai Airport, you can take the late-night 66P to Pallavaram and easily catch a connecting ride to the terminal from there.
Is AC bus available on route 66P?
Yes, AC and Deluxe services are available on selected trips.
Is this bus crowded during peak hours?
Yes, the bus is usually crowded during office timings.
Does this bus operate on Sundays?
Yes, but frequency may be lower than weekdays.
Does the 66P bus go to any famous temples?
Yes, this bus route connects famous temples such as Mangadu Kamatchi Amman Temple and Kundrathur Murugan Temple.
Is night service available on the 66P bus?
Yes, night service is available on this bus route.



