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York Region Route 423: NEWMARKET SS VIA BRISTOL

Bus schedule and route map · Monday to Friday

York Region Route 423 (NEWMARKET SS VIA BRISTOL) is a bus route in Markham, Richmond Hill, Vaughan, Newmarket and Aurora, serving WOODSPRING AV / GORD CLELLAND GATE, BRISTOL RD / MCINTYRE CRT, PICKERING CRES STOP # 6118, LORNE AV / DAVIS DR and BRISTOL RD STOP # 4475. Monday to Friday the first bus is at 7:13 am and the last at 3:01 pm. Updated October 4, 2026.

Schedule summary

Monday to Friday

First
7:13 am
Last
3:01 pm
Buses
3

Saturday, Sunday

No service

Public holidays

  • Mon 12 Oct (Thanksgiving): no service

Schedule change: York Region’s schedule changes on October 24, 2026. The times below are for the current schedule.

Route 423 to PICKERING CRES STOP # 6118

Destination sign “Newmarket School Special via Bristol - MO” · from WOODSPRING AV / GORD CLELLAND GATE · 37 stops

Monday to Friday

Times at the main stops. Bold is pm. A dot means that trip does not stop there.

WOODSPRING AV / GORD CLELLAND GATEBRISTOL RD / MCINTYRE CRTLORNE AV / EAGLE STSANDFORD ST / MULOCK DRPICKERING CRES STOP # 6118
7:137:227:367:427:50
All 37 stops in this direction
  1. WOODSPRING AV / GORD CLELLAND GATE #5694
  2. WOODSPRING AV / RAY SNOW BLVD #5695
  3. WOODSPRING AV / FORD WILSON BLVD #5861
  4. WOODSPRING AV / MEMORIAL GARDENS WAY #5696
  5. WOODSPRING AV / WILLIAM BOOTH AV #5697
  6. WOODSPRING AV / ALFRED SMITH WAY #5698
  7. WOODSPRING AV / BONSHAW AV #5699
  8. WOODSPRING AV / ASPENWOOD DR #5700
  9. ASPENWOOD DR / MARBLE PL #5701
  10. BRISTOL RD / MCINTYRE CRT #2456
  11. BRISTOL RD / STIVER DR #2457
  12. BRISTOL RD / ELMAN CRES #2458
  13. BRISTOL RD / ELMAN CRES #2459
  14. DORCHESTER ST / LONDON RD #5419
  15. LONDON RD / HAREWOOD BLVD #5420
  16. LONDON RD / YORKSHIRE DR #5421
  17. LONDON RD / OSMOND CRES #5422
  18. HARRISON DR / CHERRYWOOD DR #5423
  19. LONGFORD DR / NEWBURY DR #5424
  20. DAVIS DR STOP # 2604 #2604
  21. LORNE AV / DAVIS DR #4657
  22. LORNE AV / QUEEN ST #4660
  23. LORNE AV / PARK AV #4645
  24. LORNE AV / EAGLE ST #4649
  25. EAGLE ST / EDWARD ST #2081
  26. EAGLE ST / SCOTT AV #2082
  27. SANDFORD ST / DON MOR DR #4643
  28. SANDFORD ST / HANDLEY CRES #4642
  29. SANDFORD ST / LLOYD AV #4641
  30. SANDFORD ST / MULOCK DR #4640
  31. MULOCK DR / CANE PKWY #1991
  32. MULOCK DR STOP # 1992 #1992
  33. MULOCK DR / STEVEN CRT #1993
  34. MULOCK DR / BAYVIEW AV #1994
  35. MULOCK DR / WILLOWICK DR #5549
  36. MULOCK DR / TAPESTRY LANE #1995
  37. PICKERING CRES STOP # 6118 #6118

Route 423 to WOODSPRING AV / GORD CLELLAND GATE

Destination sign “Newmarket School Special via Bristol - AF” · from MULOCK DR STOP # 2010 · 40 stops

Monday to Friday

Times at the main stops. Bold is pm. A dot means that trip does not stop there.

MULOCK DR STOP # 2010MULOCK DR / SANDFORD STLORNE AV / EAGLE STLORNE AV / DAVIS DRBRISTOL RD STOP # 4475WOODSPRING AV / GORD CLELLAND GATE
3:003:083:133:173:273:36
3:013:093:143:183:283:37
All 40 stops in this direction
  1. MULOCK DR STOP # 2010 #2010
  2. MULOCK DR / COLLEGE MANOR DR #4622
  3. MULOCK DR / COLLEGE MANOR DR #4621
  4. MULOCK DR / BAYVIEW AV #2011
  5. MULOCK DR / KENT DR #2012
  6. MULOCK DR STOP # 2013 #2013
  7. MULOCK DR / CANE PKWY #2014
  8. MULOCK DR / SANDFORD ST #2015
  9. SANDFORD ST / LLOYD AV #4654
  10. SANDFORD ST / HANDLEY CRES #4653
  11. SANDFORD ST / DON MOR DR #4652
  12. EAGLE ST / JAMES AV #2054
  13. EAGLE ST / EDWARD ST #2055
  14. LORNE AV / EAGLE ST #4651
  15. LORNE AV / PARK AV #4650
  16. LORNE AV / QUEEN ST #4639
  17. LORNE AV / DAVIS DR #4648
  18. DAVIS DR / LONGFORD DR #2597
  19. LONGFORD DR / NEWBURY DR #2447
  20. HARRISON DR / CHERRYWOOD DR #2448
  21. HARRISON DR STOP # 4471 #4471
  22. HARRISON DR / LONDON RD #2449
  23. LONDON RD / YORKSHIRE DR #2450
  24. LONDON RD / HAREWOOD BLVD #5184
  25. LONDON RD / DORCHESTER ST #2451
  26. DORCHESTER ST / SALISBURY LANE #2452
  27. BRISTOL RD / BILLINGS CRES #2453
  28. BRISTOL RD / BILLINGS CRES #2454
  29. BRISTOL RD / STIVER DR #2455
  30. BRISTOL RD STOP # 4475 #4475
  31. ASPENWOOD DR / YONGE ST #7099
  32. ASPENWOOD DR / COACHWHIP TRL #5703
  33. WOODSPRING AV / ASPENWOOD DR #6409
  34. WOODSPRING AV / BONSHAW AV #5705
  35. WOODSPRING AV / GILPIN DR #5706
  36. WOODSPRING AV / WILLIAM BOOTH AV #5707
  37. WOODSPRING AV / MEMORIAL GARDENS WA #5708
  38. WOODSPRING AV / ART WEST AV #5862
  39. WOODSPRING AV / RAY SNOW BLVD #5709
  40. WOODSPRING AV / GORD CLELLAND GATE #5710

Route 423 route map

Questions about York Region Route 423

What time is the first Route 423 bus?

Monday to Friday: 7:13 am.

What time is the last Route 423 bus?

Monday to Friday: 3:01 pm. A time after midnight belongs to the evening before.

Does Route 423 run at weekends?

Saturday: no service. Sunday: no service.

Does Route 423 run on public holidays?

Thanksgiving (Mon 12 Oct): no service.

Where does Route 423 go?

Route 423 serves WOODSPRING AV / GORD CLELLAND GATE, BRISTOL RD / MCINTYRE CRT, PICKERING CRES STOP # 6118, LORNE AV / DAVIS DR and BRISTOL RD STOP # 4475. The full list of stops for each direction is below the schedules.

Are these live bus times?

No. They are the published schedule from York Region Transit’s open data, refreshed October 4, 2026. A bus can run early or late, and disruptions are not shown.

Source: York Region Transit open data (GTFS schedule for York Region), used under the YRT open data licence. Refreshed October 4, 2026; the current timetable runs to October 31, 2026. These are scheduled times; disruptions and service alerts are published by the operator. Changes made: times reformatted into timetables and departure lists.

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