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Timings shown are scheduled departures sourced from the official MTC website and verified by commuters; actual times may vary. TN Bus Stand is an independent platform and is not affiliated with MTC, TNSTC, SETC or any government body.

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Data updated September 2026

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523A

523A bus route: Thiruvanmiyur to Karumbakkam – MTC Chennai bus timings

Route 523A

THIRUVANMIYURKARUMBAKKAM

MTC Verified
26Stops
10Daily trips
05:10First bus
19:15Last bus

Scheduled departures from MTC. Actual times may vary.

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Direction

7 available

Departures

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At the stop

Scheduled to depart 07:25 from DEVI KARUMARIAMMAN KOVIL

Stops along this route

DEVI KARUMARIAMMAN KOVIL → THIRUVANMIYUR

  1. THIRUVANMIYUR

    07:25
  2. SRP TOOLS

    —
  3. KANDANCHAVADI

    —
  4. THORAPPAKKAM TEA SHOP

    —
  5. MOOTAKARAN CHAVADI

    —
  6. KARAPAKKAM

    —
  7. SHOZHANGANALLUR P.U.OFFICE

    —
  8. KUMARAN NAGAR

    —
  9. SEMMANCHERI

    —
  10. NAVALUR

    —
  11. CHURCH

    —
  12. PALAVASTHIC CHEMICALS

    —
  13. HINDUSTAN ENG. COLLEGE

    —
  14. KELAMBAKKAM

    —
  15. CHENGAMMAL RD. JN.

    —
  16. KOMAN NAGAR RD JN.

    —
  17. KALAVAKKAM TEA STALL

    —
  18. THIRUPORUR

    —
  19. MANAMATHI JN.

    —
  20. ILLALUR JUNCTION

    —
  21. SUNNAMBU KALVOY

    —
  22. CHEMBAKKAM JUNCTION

    —
  23. CHEMBAKKAM VILLAGE

    —
  24. MYLAI ROAD JN

    —
  25. VENGOOR JUNCTION

    —
  26. KARUMBAKKAM

    —
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MTC Official data. Timings are scheduled departures (last updated September 2026); actual departure may vary with traffic.

What is the MTC 523A bus route?

The 523A is an MTC bus route in Chennai that runs between Thiruvanmiyur and Karumbakkam, covering 26 stops. Key stops along the way include Shozhanganallur P.U.Office, Kelambakkam and Illalur Junction.

What time is the first and last 523A bus?

The first 523A bus departs at 05:10 and the last at 19:15. MTC operates 10 trips a day on this route.

Does the 523A bus run at night?

Route 523A runs during regular daytime hours; no dedicated night service is listed for it.

MTC route data verified September 2026; corrections from local commuters.

Key stops on route 523A

  • First stopThiruvanmiyur
  • Major stopShozhanganallur P.U.Office
  • Major stopKelambakkam
  • Major stopIllalur Junction
  • Last stopKarumbakkam

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